{"id":1004,"date":"2021-05-23T21:54:43","date_gmt":"2021-05-23T21:54:43","guid":{"rendered":"https:\/\/geo-webonline.com\/?page_id=1004"},"modified":"2025-04-07T02:10:52","modified_gmt":"2025-04-07T02:10:52","slug":"calibracion-de-equipos-de-laboratorio-de-suelos","status":"publish","type":"page","link":"https:\/\/geo-webonline.com\/en\/calibracion-de-equipos-de-laboratorio-de-suelos\/","title":{"rendered":"CALIBRACI\u00d3N DE EQUIPOS DE LABORATORIO DE SUELOS"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"1004\" class=\"elementor elementor-1004\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e32dd64 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e32dd64\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dfd8d97\" data-id=\"dfd8d97\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b76d911 elementor-shape-circle elementor-grid-0 e-grid-align-center elementor-widget elementor-widget-social-icons\" data-id=\"b76d911\" data-element_type=\"widget\" data-widget_type=\"social-icons.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-social-icons-wrapper elementor-grid\" role=\"list\">\n\t\t\t\t\t\t\t<span class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t<a class=\"elementor-icon elementor-social-icon elementor-social-icon-facebook elementor-repeater-item-7da78dc\" href=\"https:\/\/www.facebook.com\/Geo-Web-100977118794652\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-screen-only\">Facebook<\/span>\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fab fa-facebook\"><\/i>\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<span class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t<a class=\"elementor-icon elementor-social-icon elementor-social-icon-twitter elementor-repeater-item-fe85f2d\" href=\"https:\/\/twitter.com\/geowebonline\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-screen-only\">Twitter<\/span>\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fab fa-twitter\"><\/i>\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<span class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t<a class=\"elementor-icon elementor-social-icon elementor-social-icon-instagram elementor-repeater-item-a21533a\" href=\"https:\/\/www.instagram.com\/geowebonline\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-screen-only\">Instagram<\/span>\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fab fa-instagram\"><\/i>\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<span class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t<a class=\"elementor-icon elementor-social-icon elementor-social-icon-linkedin elementor-repeater-item-8544528\" href=\"https:\/\/www.linkedin.com\/in\/alvaro-boiero-37bb4348\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-screen-only\">Linkedin<\/span>\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fab fa-linkedin\"><\/i>\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-62157d7 elementor-section-full_width elementor-hidden-tablet elementor-hidden-mobile elementor-section-height-default elementor-section-height-default\" data-id=\"62157d7\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-f3cc4ad\" data-id=\"f3cc4ad\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3fdafd5 elementor-widget__width-initial elementor-absolute elementor-widget elementor-widget-image\" data-id=\"3fdafd5\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"582\" height=\"277\" src=\"https:\/\/geo-webonline.com\/wp-content\/uploads\/2024\/07\/logosgeonewalvaro.png\" class=\"attachment-large size-large wp-image-3338\" alt=\"\" srcset=\"https:\/\/geo-webonline.com\/wp-content\/uploads\/2024\/07\/logosgeonewalvaro.png 582w, https:\/\/geo-webonline.com\/wp-content\/uploads\/2024\/07\/logosgeonewalvaro-300x143.png 300w, https:\/\/geo-webonline.com\/wp-content\/uploads\/2024\/07\/logosgeonewalvaro-18x9.png 18w\" sizes=\"(max-width: 582px) 100vw, 582px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-dd717a2\" data-id=\"dd717a2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-06d1f7c elementor-nav-menu__align-center elementor-nav-menu--dropdown-tablet elementor-nav-menu__text-align-aside elementor-nav-menu--toggle elementor-nav-menu--burger elementor-widget elementor-widget-nav-menu\" data-id=\"06d1f7c\" data-element_type=\"widget\" data-settings=\"{&quot;layout&quot;:&quot;horizontal&quot;,&quot;submenu_icon&quot;:{&quot;value&quot;:&quot;&lt;i class=\\&quot;fas fa-caret-down\\&quot; aria-hidden=\\&quot;true\\&quot;&gt;&lt;\\\/i&gt;&quot;,&quot;library&quot;:&quot;fa-solid&quot;},&quot;toggle&quot;:&quot;burger&quot;}\" data-widget_type=\"nav-menu.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<nav aria-label=\"Menu\" class=\"elementor-nav-menu--main elementor-nav-menu__container elementor-nav-menu--layout-horizontal e--pointer-underline e--animation-fade\">\n\t\t\t\t<ul id=\"menu-1-06d1f7c\" class=\"elementor-nav-menu\"><li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-home menu-item-1163\"><a href=\"https:\/\/geo-webonline.com\/en\/\" class=\"elementor-item\">Home<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1164\"><a href=\"https:\/\/geo-webonline.com\/en\/quien-soy\/\" class=\"elementor-item\">geo<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-1165\"><a href=\"https:\/\/geo-webonline.com\/en\/quieres-saber-mas\/\" class=\"elementor-item\">geo-info<\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1169\"><a href=\"https:\/\/geo-webonline.com\/en\/fundaciones-2\/\" class=\"elementor-sub-item\">Foundations<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-386\"><a href=\"https:\/\/geo-webonline.com\/en\/mecanica-de-suelos\/\" class=\"elementor-sub-item\">Soil Mechanics<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-387\"><a href=\"https:\/\/geo-webonline.com\/en\/muros\/\" class=\"elementor-sub-item\">Walls<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-383\"><a href=\"https:\/\/geo-webonline.com\/en\/estabilidad-de-talues\/\" class=\"elementor-sub-item\">Slope Stability<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-381\"><a href=\"https:\/\/geo-webonline.com\/en\/aguas-subterraneas\/\" class=\"elementor-sub-item\">Groundwater<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-388\"><a href=\"https:\/\/geo-webonline.com\/en\/topicos-especiales\/\" class=\"elementor-sub-item\">Special Topics<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1166\"><a href=\"https:\/\/geo-webonline.com\/en\/e-learning\/\" class=\"elementor-item\">E-learning<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-2318\"><a href=\"https:\/\/geo-webonline.com\/en\/servicios-de-consultoria\/\" class=\"elementor-item\">Servicios de consultor\u00eda<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3224\"><a href=\"https:\/\/geo-webonline.com\/en\/proyecto-geotecnico\/\" class=\"elementor-item\">Proyectos geot\u00e9cnicos<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1168\"><a href=\"https:\/\/geo-webonline.com\/en\/contacto\/\" class=\"elementor-item\">Contact<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t<div class=\"elementor-menu-toggle\" role=\"button\" tabindex=\"0\" aria-label=\"Menu Toggle\" aria-expanded=\"false\">\n\t\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"elementor-menu-toggle__icon--open eicon-menu-bar\"><\/i><i aria-hidden=\"true\" role=\"presentation\" class=\"elementor-menu-toggle__icon--close eicon-close\"><\/i>\t\t<\/div>\n\t\t\t\t\t<nav class=\"elementor-nav-menu--dropdown elementor-nav-menu__container\" aria-hidden=\"true\">\n\t\t\t\t<ul id=\"menu-2-06d1f7c\" class=\"elementor-nav-menu\"><li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-home menu-item-1163\"><a href=\"https:\/\/geo-webonline.com\/en\/\" class=\"elementor-item\" tabindex=\"-1\">Home<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1164\"><a href=\"https:\/\/geo-webonline.com\/en\/quien-soy\/\" class=\"elementor-item\" tabindex=\"-1\">geo<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-1165\"><a href=\"https:\/\/geo-webonline.com\/en\/quieres-saber-mas\/\" class=\"elementor-item\" tabindex=\"-1\">geo-info<\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1169\"><a href=\"https:\/\/geo-webonline.com\/en\/fundaciones-2\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Foundations<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-386\"><a href=\"https:\/\/geo-webonline.com\/en\/mecanica-de-suelos\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Soil Mechanics<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-387\"><a href=\"https:\/\/geo-webonline.com\/en\/muros\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Walls<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-383\"><a href=\"https:\/\/geo-webonline.com\/en\/estabilidad-de-talues\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Slope Stability<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-381\"><a href=\"https:\/\/geo-webonline.com\/en\/aguas-subterraneas\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Groundwater<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-388\"><a href=\"https:\/\/geo-webonline.com\/en\/topicos-especiales\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Special Topics<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1166\"><a href=\"https:\/\/geo-webonline.com\/en\/e-learning\/\" class=\"elementor-item\" tabindex=\"-1\">E-learning<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-2318\"><a href=\"https:\/\/geo-webonline.com\/en\/servicios-de-consultoria\/\" class=\"elementor-item\" tabindex=\"-1\">Servicios de consultor\u00eda<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3224\"><a href=\"https:\/\/geo-webonline.com\/en\/proyecto-geotecnico\/\" class=\"elementor-item\" tabindex=\"-1\">Proyectos geot\u00e9cnicos<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1168\"><a href=\"https:\/\/geo-webonline.com\/en\/contacto\/\" class=\"elementor-item\" tabindex=\"-1\">Contact<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1247246 elementor-section-full_width elementor-section-height-min-height elementor-hidden-desktop elementor-section-height-default elementor-section-items-middle\" data-id=\"1247246\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-de7b827\" data-id=\"de7b827\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e62c6e5 elementor-widget__width-initial elementor-absolute elementor-widget-mobile__width-initial elementor-hidden-desktop elementor-widget elementor-widget-image\" data-id=\"e62c6e5\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"582\" height=\"277\" src=\"https:\/\/geo-webonline.com\/wp-content\/uploads\/2024\/07\/logosgeonewalvaro.png\" class=\"attachment-large size-large wp-image-3338\" alt=\"\" srcset=\"https:\/\/geo-webonline.com\/wp-content\/uploads\/2024\/07\/logosgeonewalvaro.png 582w, https:\/\/geo-webonline.com\/wp-content\/uploads\/2024\/07\/logosgeonewalvaro-300x143.png 300w, https:\/\/geo-webonline.com\/wp-content\/uploads\/2024\/07\/logosgeonewalvaro-18x9.png 18w\" sizes=\"(max-width: 582px) 100vw, 582px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-b2f21f1\" data-id=\"b2f21f1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2f09e87 elementor-section-full_width elementor-section-stretched elementor-section-height-default elementor-section-height-default\" data-id=\"2f09e87\" data-element_type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dc0f795\" data-id=\"dc0f795\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e1c9382 elementor-nav-menu__align-center elementor-hidden-desktop elementor-hidden-tablet elementor-nav-menu--dropdown-tablet elementor-nav-menu__text-align-aside elementor-nav-menu--toggle elementor-nav-menu--burger elementor-widget elementor-widget-nav-menu\" data-id=\"e1c9382\" data-element_type=\"widget\" data-settings=\"{&quot;layout&quot;:&quot;horizontal&quot;,&quot;submenu_icon&quot;:{&quot;value&quot;:&quot;&lt;i class=\\&quot;fas fa-caret-down\\&quot; aria-hidden=\\&quot;true\\&quot;&gt;&lt;\\\/i&gt;&quot;,&quot;library&quot;:&quot;fa-solid&quot;},&quot;toggle&quot;:&quot;burger&quot;}\" data-widget_type=\"nav-menu.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<nav aria-label=\"Menu\" class=\"elementor-nav-menu--main elementor-nav-menu__container elementor-nav-menu--layout-horizontal e--pointer-underline e--animation-fade\">\n\t\t\t\t<ul id=\"menu-1-e1c9382\" class=\"elementor-nav-menu\"><li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-home menu-item-1163\"><a href=\"https:\/\/geo-webonline.com\/en\/\" class=\"elementor-item\">Home<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1164\"><a href=\"https:\/\/geo-webonline.com\/en\/quien-soy\/\" class=\"elementor-item\">geo<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-1165\"><a href=\"https:\/\/geo-webonline.com\/en\/quieres-saber-mas\/\" class=\"elementor-item\">geo-info<\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1169\"><a href=\"https:\/\/geo-webonline.com\/en\/fundaciones-2\/\" class=\"elementor-sub-item\">Foundations<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-386\"><a href=\"https:\/\/geo-webonline.com\/en\/mecanica-de-suelos\/\" class=\"elementor-sub-item\">Soil Mechanics<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-387\"><a href=\"https:\/\/geo-webonline.com\/en\/muros\/\" class=\"elementor-sub-item\">Walls<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-383\"><a href=\"https:\/\/geo-webonline.com\/en\/estabilidad-de-talues\/\" class=\"elementor-sub-item\">Slope Stability<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-381\"><a href=\"https:\/\/geo-webonline.com\/en\/aguas-subterraneas\/\" class=\"elementor-sub-item\">Groundwater<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-388\"><a href=\"https:\/\/geo-webonline.com\/en\/topicos-especiales\/\" class=\"elementor-sub-item\">Special Topics<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1166\"><a href=\"https:\/\/geo-webonline.com\/en\/e-learning\/\" class=\"elementor-item\">E-learning<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-2318\"><a href=\"https:\/\/geo-webonline.com\/en\/servicios-de-consultoria\/\" class=\"elementor-item\">Servicios de consultor\u00eda<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3224\"><a href=\"https:\/\/geo-webonline.com\/en\/proyecto-geotecnico\/\" class=\"elementor-item\">Proyectos geot\u00e9cnicos<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1168\"><a href=\"https:\/\/geo-webonline.com\/en\/contacto\/\" class=\"elementor-item\">Contact<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t<div class=\"elementor-menu-toggle\" role=\"button\" tabindex=\"0\" aria-label=\"Menu Toggle\" aria-expanded=\"false\">\n\t\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"elementor-menu-toggle__icon--open eicon-menu-bar\"><\/i><i aria-hidden=\"true\" role=\"presentation\" class=\"elementor-menu-toggle__icon--close eicon-close\"><\/i>\t\t<\/div>\n\t\t\t\t\t<nav class=\"elementor-nav-menu--dropdown elementor-nav-menu__container\" aria-hidden=\"true\">\n\t\t\t\t<ul id=\"menu-2-e1c9382\" class=\"elementor-nav-menu\"><li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-home menu-item-1163\"><a href=\"https:\/\/geo-webonline.com\/en\/\" class=\"elementor-item\" tabindex=\"-1\">Home<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1164\"><a href=\"https:\/\/geo-webonline.com\/en\/quien-soy\/\" class=\"elementor-item\" tabindex=\"-1\">geo<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-1165\"><a href=\"https:\/\/geo-webonline.com\/en\/quieres-saber-mas\/\" class=\"elementor-item\" tabindex=\"-1\">geo-info<\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1169\"><a href=\"https:\/\/geo-webonline.com\/en\/fundaciones-2\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Foundations<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-386\"><a href=\"https:\/\/geo-webonline.com\/en\/mecanica-de-suelos\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Soil Mechanics<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-387\"><a href=\"https:\/\/geo-webonline.com\/en\/muros\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Walls<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-383\"><a href=\"https:\/\/geo-webonline.com\/en\/estabilidad-de-talues\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Slope Stability<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-381\"><a href=\"https:\/\/geo-webonline.com\/en\/aguas-subterraneas\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Groundwater<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-388\"><a href=\"https:\/\/geo-webonline.com\/en\/topicos-especiales\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Special Topics<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1166\"><a href=\"https:\/\/geo-webonline.com\/en\/e-learning\/\" class=\"elementor-item\" tabindex=\"-1\">E-learning<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-2318\"><a href=\"https:\/\/geo-webonline.com\/en\/servicios-de-consultoria\/\" class=\"elementor-item\" tabindex=\"-1\">Servicios de consultor\u00eda<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3224\"><a href=\"https:\/\/geo-webonline.com\/en\/proyecto-geotecnico\/\" class=\"elementor-item\" tabindex=\"-1\">Proyectos geot\u00e9cnicos<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1168\"><a href=\"https:\/\/geo-webonline.com\/en\/contacto\/\" class=\"elementor-item\" tabindex=\"-1\">Contact<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e2e5b64 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e2e5b64\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8a03b17\" data-id=\"8a03b17\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-05e198d elementor-widget elementor-widget-heading\" data-id=\"05e198d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Calibration of soil lab equipment<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-00c0522 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"00c0522\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e0f106c\" data-id=\"e0f106c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e7e229c elementor-widget elementor-widget-text-editor\" data-id=\"e7e229c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>Performance of laboratory tests for soil characterization is a fundamental part of any geotechnical project. Therefore, it is essential to calibrate the soil laboratory equipment used in such tests, so that the results obtained are reliable.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d2371bd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d2371bd\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0fd5761\" data-id=\"0fd5761\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4f0b8f2 elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"4f0b8f2\" data-element_type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h3&quot;],&quot;exclude_headings_by_selector&quot;:[],&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tContent\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__4f0b8f2\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><i aria-hidden=\"true\" class=\"fas fa-chevron-down\"><\/i><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__4f0b8f2\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><i aria-hidden=\"true\" class=\"fas fa-chevron-up\"><\/i><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__4f0b8f2\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<i class=\"elementor-toc__spinner eicon-animation-spin eicon-loading\" aria-hidden=\"true\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-be80595 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"be80595\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5b2a425\" data-id=\"5b2a425\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-92f99ae elementor-widget elementor-widget-heading\" data-id=\"92f99ae\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">What is calibration?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-de76bc0 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"de76bc0\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4d54d58\" data-id=\"4d54d58\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c288d8a elementor-widget elementor-widget-text-editor\" data-id=\"c288d8a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In the field of measurement technology, calibration is the documented comparison between a measuring device to be calibrated and a traceable reference device (Bureau International des Poids et Mesures, 2008). According to this definition, in order to calibrate a given instrument, a higher precision instrument, usually called a calibration standard, must be available, which provides a verifiable value for a certain measurement, which will be used to compare it with the indication of the instrument under calibration. <em>la comparaci\u00f3n documentada entre un dispositivo de medici\u00f3n que se va a calibrar, y un dispositivo de referencia trazable<\/em> (<em>Bureau International des Poids et Mesures<\/em>, 2008). De acuerdo a esta definici\u00f3n, para calibrar un instrumento determinado se debe disponer de uno de mayor precisi\u00f3n, usualmente denominado <em>patr\u00f3n de calibraci\u00f3n<\/em>, el cual proporciona un valor verificable para cierta medida, que se utilizar\u00e1 para compararlo con la indicaci\u00f3n del instrumento que est\u00e1 siendo sometido a la calibraci\u00f3n.<\/p><p><em>\u00a0<\/em><\/p><p>Thus, during the calibration process, the output value generated by the instrument to be calibrated is compared with the calibration standard at different points in the calibration range. If the calibration error - i.e. the error generated during calibration - is below the determined acceptance limit, the calibration will be accepted.  Otherwise, an adjustment of the instrument with a subsequent contrast is required. This process is repeated as many times as necessary, until the error obtained is below the established limit.<\/p><p>\u00a0<\/p><p>Accordingly, the calibration process revolves around two elements:<\/p><p>\u00a0<\/p><ol><li>A.\tThe calibration error.<\/li><li>B.\tThe traceability of the calibration standard.<\/li><\/ol><p>\u00a0<\/p><p>Figure 1 shows schematically the relationship between the calibration process and the calibration error. Basically, the aim is to bring the error below a certain accepted value, by adjusting the equipment if necessary.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-848f481 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"848f481\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cb88851\" data-id=\"cb88851\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e158215 elementor-widget elementor-widget-image\" data-id=\"e158215\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"735\" src=\"https:\/\/geo-webonline.com\/wp-content\/uploads\/2021\/08\/Figura-1-3.jpg\" class=\"attachment-large size-large wp-image-1007\" alt=\"\" srcset=\"https:\/\/geo-webonline.com\/wp-content\/uploads\/2021\/08\/Figura-1-3.jpg 1209w, https:\/\/geo-webonline.com\/wp-content\/uploads\/2021\/08\/Figura-1-3-300x199.jpg 300w, https:\/\/geo-webonline.com\/wp-content\/uploads\/2021\/08\/Figura-1-3-1024x678.jpg 1024w, https:\/\/geo-webonline.com\/wp-content\/uploads\/2021\/08\/Figura-1-3-768x508.jpg 768w, https:\/\/geo-webonline.com\/wp-content\/uploads\/2021\/08\/Figura-1-3-18x12.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b41bb31 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"b41bb31\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4a68bcf\" data-id=\"4a68bcf\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ebef662 elementor-widget elementor-widget-text-editor\" data-id=\"ebef662\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Figure 1 <\/strong>Device calibration process<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fc7f575 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"fc7f575\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d6b8c7a\" data-id=\"d6b8c7a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-495d0ec elementor-widget elementor-widget-text-editor\" data-id=\"495d0ec\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The other important aspect is the traceability of the calibration standard. But, what is traceability and why is it important? As mentioned above, any device to be calibrated must be compared to a traceable reference device. Basically, this traceability means that the reference standard must also have been calibrated to an even higher level standard. Thus, traceability must be a continuous chain of calibrations, such that the highest level calibration has been performed at a national calibration center or equivalent, linked to the standards of the basic units of the International System of Units. Figure 2 shows the traceability process.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5bda6d8 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"5bda6d8\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b262414\" data-id=\"b262414\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e9851e0 elementor-widget elementor-widget-image\" data-id=\"e9851e0\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"401\" src=\"https:\/\/geo-webonline.com\/wp-content\/uploads\/2021\/08\/Figura-2-2-e1630077185216.jpg\" class=\"attachment-large size-large wp-image-1011\" alt=\"\" srcset=\"https:\/\/geo-webonline.com\/wp-content\/uploads\/2021\/08\/Figura-2-2-e1630077185216.jpg 754w, https:\/\/geo-webonline.com\/wp-content\/uploads\/2021\/08\/Figura-2-2-e1630077185216-300x178.jpg 300w, https:\/\/geo-webonline.com\/wp-content\/uploads\/2021\/08\/Figura-2-2-e1630077185216-18x12.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-57daeca elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"57daeca\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2b3db5e\" data-id=\"2b3db5e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4064587 elementor-widget elementor-widget-text-editor\" data-id=\"4064587\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/blog.beamex.com\/es\/la-trazabilidad-metrologica-en-calibracion-son-trazables-sus-calibraciones\"><strong>Figure 2 <\/strong>Traceability of calibration standards <\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0847ed8 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"0847ed8\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d522708\" data-id=\"d522708\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6a45b16 elementor-widget elementor-widget-text-editor\" data-id=\"6a45b16\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In equipment where it is not possible to make adjustments, such as thermometers or some field equipment, if they do not meet the marked tolerances, the devices must be replaced by others that have been previously calibrated.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5915370 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"5915370\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-05e7e72\" data-id=\"05e7e72\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-48c1262 elementor-widget elementor-widget-heading\" data-id=\"48c1262\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Need for calibration of soil laboratory equipment<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1ddcc5c elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"1ddcc5c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b4d0a64\" data-id=\"b4d0a64\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b338d03 elementor-widget elementor-widget-text-editor\" data-id=\"b338d03\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>According to calibration experts, there is an old rule of thumb that goes something like this: \"all measuring devices measure poorly, and calibration tells us how bad these devices are\".<\/p><p>\u00a0<\/p><p>Of course, that is not the only reason to calibrate. Calibration of soil laboratory equipment may be necessary for some of the following reasons:<\/p><p>\u00a0<\/p><ul><li>Measurement accuracy decreases with time.<\/li><li>Compliance with current regulations stipulates a calibration process with some regularity.<\/li><li>The quality system requires calibration<\/li><li>Reliability of the results obtained in certain tests.<\/li><li>Mobilization of equipment.<\/li><li>Environmental reasons.<\/li><\/ul><p>\u00a0<\/p><p>In addition, it can be mentioned that the purpose of calibration is to maintain and verify the proper functioning of equipment, particularly the most sensitive (i.e., with lower error tolerance), which require more frequent calibration.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-78863e6 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"78863e6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c4d0555\" data-id=\"c4d0555\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c89f62e elementor-widget elementor-widget-heading\" data-id=\"c89f62e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Calibration frequency<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-254f3cc elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"254f3cc\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-24cbe67\" data-id=\"24cbe67\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fd8b4ff elementor-widget elementor-widget-text-editor\" data-id=\"fd8b4ff\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>How often should soil laboratory equipment be calibrated? The international standard COPANT 1689:2000\/OML D-10 mentions that the decision on the calibration interval is based on what it calls engineering intuition. That is, someone with experience in the measurements or instruments to be calibrated, or with information on the intervals usually assumed in other laboratories, makes an estimate for each instrument or group of instruments, as to the probable time interval in which they will remain within the tolerance range after calibration. To do so, it considers the factors shown in Figure 3. <em>intuici\u00f3n ingenieril<\/em>. Es decir, que alguien con experiencia en las mediciones o en los instrumentos a calibrar, o con informaci\u00f3n sobre los intervalos usualmente asumidos en otros laboratorios, hace un estimado para cada instrumento o grupo de instrumentos, en cuanto al intervalo de tiempo probable en el que los mismos permanecer\u00e1n dentro del intervalo de tolerancia despu\u00e9s de la calibraci\u00f3n. Para ello, considera los factores mostrados en la Figura 3.<\/p><p>\u00a0<\/p><p>Another important factor to consider is the costs associated with equipment calibration. To take this factor into account and to optimize calibration frequency intervals, the aforementioned COPANT 1689:2000\/OML D-10 standard proposes several methodologies, which will be applied to groups of equipment (e.g. equipment for performing deformation and shear strength tests - TX, direct shear, consolidation, etc.) or to individual equipment (e.g. a nuclear densimeter):<\/p><p>\u00a0<\/p><ol><li class=\"translation-block\">1.\tAutomatic adjustment or \"staircase\" method, in which each time a given piece of equipment is routinely calibrated, the subsequent interval is extended if it is within tolerances, or reduced if it was found to be out of tolerances. To apply this method, it is essential to keep and use the records corresponding to each piece of equipment (for example, each piece of equipment can have a folder in which all the information associated with calibrations, maintenance, transfers, etc. is integrated).<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-810b94b elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"810b94b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a03999b\" data-id=\"a03999b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e0482d8 elementor-widget elementor-widget-image\" data-id=\"e0482d8\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"388\" src=\"https:\/\/geo-webonline.com\/wp-content\/uploads\/2021\/08\/Figura-3-2.jpg\" class=\"attachment-large size-large wp-image-1012\" alt=\"\" srcset=\"https:\/\/geo-webonline.com\/wp-content\/uploads\/2021\/08\/Figura-3-2.jpg 1405w, https:\/\/geo-webonline.com\/wp-content\/uploads\/2021\/08\/Figura-3-2-300x142.jpg 300w, https:\/\/geo-webonline.com\/wp-content\/uploads\/2021\/08\/Figura-3-2-1024x486.jpg 1024w, https:\/\/geo-webonline.com\/wp-content\/uploads\/2021\/08\/Figura-3-2-768x365.jpg 768w, https:\/\/geo-webonline.com\/wp-content\/uploads\/2021\/08\/Figura-3-2-18x9.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-35ade24 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"35ade24\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-89dde45\" data-id=\"89dde45\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-511dc9d elementor-widget elementor-widget-text-editor\" data-id=\"511dc9d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Figure 3 <\/strong>Elements to consider when establishing the frequency of calibration of soil laboratory equipment.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5bdedc5 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"5bdedc5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a5c0324\" data-id=\"a5c0324\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ef9d342 elementor-widget elementor-widget-text-editor\" data-id=\"ef9d342\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">2.\tControl chart method, in which significant calibration points are chosen and the results are plotted on a graph as a function of time, from which the dispersion and drift are calculated for the different calibration intervals. From these figures, the appropriate time interval is determined to establish the calibration frequency<\/p><p>\u00a0<\/p><p class=\"translation-block\">3.\tTime-in-use method, whereby the calibration interval is set in relation to the time the equipment is operated. The disadvantage associated with this method is that the time of use of the equipment must be strictly controlled<\/p><p>\u00a0<\/p><p>Another option is to adhere to certain standards to establish the calibration frequency of laboratory equipment. In this regard, BS-EN-ISO 17892-1:2014(E) proposes certain criteria for ovens, thermometers and balances to ensure that they provide reliable values.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3d89607 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"3d89607\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1413516\" data-id=\"1413516\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d18519f elementor-widget elementor-widget-heading\" data-id=\"d18519f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Calibration certificate<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6d18dc9 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"6d18dc9\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bd3536b\" data-id=\"bd3536b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b181c8c elementor-widget elementor-widget-text-editor\" data-id=\"b181c8c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>As mentioned in section 1 of this post, the definition of calibration includes the word \"documented\". This means that the calibration comparison must be recorded, for which a document is generated, usually called a calibration certificate.\u00a0<em>certificado de calibraci\u00f3n<\/em>.<\/p><p>\u00a0<\/p><p>A calibration certificate includes the result of the comparison and all other relevant calibration information, such as the equipment used, environmental conditions, signatories, calibration date, certificate number, calibration uncertainty, among other data.<\/p><p>It is very important to keep calibration certificates up to date, since they are evidence of the equipment status, and serve as a basis for applying some of the methodologies mentioned in section 3 of this post, to establish the appropriate calibration interval for each equipment.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8d24067 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"8d24067\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ee0c837\" data-id=\"ee0c837\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bb446db elementor-widget elementor-widget-heading\" data-id=\"bb446db\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Accreditation of a laboratory<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1233009 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"1233009\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d0b6cee\" data-id=\"d0b6cee\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ee0e245 elementor-widget elementor-widget-text-editor\" data-id=\"ee0e245\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In recent years, it has become increasingly common that a requirement for a soil laboratory is that it must be accredited, in order to carry out tests in the framework of major projects. But, what does it mean that a laboratory is \"accredited\"? <em>acreditado<\/em>. Pero, \u00bfqu\u00e9 significa que un laboratorio \u201cest\u00e1 acreditado\u201d?<\/p><p>\u00a0<\/p><p>A laboratory accreditation is recognition of the laboratory's competence by a third part. Such accreditation is carried out in accordance with uniform principles worldwide and is most commonly based on the international standard ISO\/IEC 17025.<\/p><p>\u00a0<\/p><p>Most international accreditation bodies belong to ILAC (International Laboratory Accreditation Cooperation) and subscribe to the MRA agreement (Mutual Recognition Arrangement - https:\/\/ilac.org\/).<em>International Laboratory Accreditation Cooperation<\/em>) y est\u00e1n suscritos al acuerdo MRA (Acuerdo de Reconocimiento Mutuo &#8211; <a href=\"https:\/\/ilac.org\/\">https:\/\/ilac.org\/<\/a>).<\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8656635 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"8656635\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b4038bb\" data-id=\"b4038bb\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4be9cef elementor-widget elementor-widget-heading\" data-id=\"4be9cef\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">References<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1978b14 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1978b14\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0d89fc4\" data-id=\"0d89fc4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7e2402d elementor-widget elementor-widget-text-editor\" data-id=\"7e2402d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li class=\"translation-block\">BEAMEX (2021) <strong>\u00bfQu\u00e9 es la calibraci\u00f3n? <\/strong>Disponible en <a href=\"https:\/\/www.beamex.com\/es\/recursos\/que-es-la-calibracion\/\" target=\"_self\">https:\/\/www.beamex.com\/es\/<\/a><\/li><li><a href=\"https:\/\/www.beamex.com\/es\/recursos\/que-es-la-calibracion\/\">recursos\/que-es-la-calibracion\/<\/a>.<\/li><li>Bureau International des Poids et Mesures (2008) <strong>\u201cVocabulario Internacional de Metrolog\u00eda \u2013 Conceptos B\u00e1sicos y Generales y T\u00e9rminos Asociados (VIM)\u201d<\/strong>. Saint Cloud, Francia.<\/li><li>Comisi\u00f3n Panamericana de Normas T\u00e9cnicas (2000) <strong>\u201cNorma COPANT 1689:2000 \u2013 Gu\u00eda para la Determinaci\u00f3n de los Intervalos de Recalibraci\u00f3n de los Equipos utilizados en Laboratorios de Ensayos\u201d<\/strong>. Sao Paulo, Brasil.<\/li><li>The British Standards Institution (2014) <strong>\u201cBS EN ISO 17892-1:2014 Geotechnical Investigation and Testing \u2013 Laboratory Testing of Soil\u201d<\/strong>. London, UK.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ebdbde2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ebdbde2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3d24f05\" data-id=\"3d24f05\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3d13ebd elementor-shape-circle elementor-grid-0 e-grid-align-center elementor-widget elementor-widget-social-icons\" data-id=\"3d13ebd\" data-element_type=\"widget\" data-widget_type=\"social-icons.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-social-icons-wrapper elementor-grid\" role=\"list\">\n\t\t\t\t\t\t\t<span class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t<a class=\"elementor-icon elementor-social-icon elementor-social-icon-facebook elementor-repeater-item-7da78dc\" href=\"https:\/\/www.facebook.com\/Geo-Web-100977118794652\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-screen-only\">Facebook<\/span>\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fab fa-facebook\"><\/i>\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<span class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t<a class=\"elementor-icon elementor-social-icon elementor-social-icon-twitter elementor-repeater-item-fe85f2d\" href=\"https:\/\/twitter.com\/geowebonline\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-screen-only\">Twitter<\/span>\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fab fa-twitter\"><\/i>\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<span class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t<a class=\"elementor-icon elementor-social-icon elementor-social-icon-instagram elementor-repeater-item-a21533a\" href=\"https:\/\/www.instagram.com\/geowebonline\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-screen-only\">Instagram<\/span>\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fab fa-instagram\"><\/i>\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<span class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t<a class=\"elementor-icon elementor-social-icon elementor-social-icon-linkedin elementor-repeater-item-8544528\" href=\"https:\/\/www.linkedin.com\/in\/alvaro-boiero-37bb4348\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-screen-only\">Linkedin<\/span>\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fab fa-linkedin\"><\/i>\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-edab395 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"edab395\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3801fc7\" data-id=\"3801fc7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d0ff700 elementor-widget elementor-widget-heading\" data-id=\"d0ff700\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">2024 - geo Todos los derechos reservados \/ Desarrollo web: lubercba<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Facebook Twitter Instagram Linkedin Calibraci\u00f3n de equipos de laboratorio de suelos La realizaci\u00f3n de ensayos de laboratorio para caracterizar el terreno es una parte fundamental de cualquier proyecto geot\u00e9cnico. Por lo tanto, es imprescindible la calibraci\u00f3n de los equipos de laboratorio de suelos empleados en dichos ensayos, de manera que los resultados obtenidos sean confiables [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1004","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>CALIBRACI\u00d3N DE EQUIPOS DE LABORATORIO DE SUELOS -<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/geo-webonline.com\/en\/calibracion-de-equipos-de-laboratorio-de-suelos\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CALIBRACI\u00d3N DE EQUIPOS DE LABORATORIO DE SUELOS -\" \/>\n<meta property=\"og:description\" content=\"Facebook Twitter Instagram Linkedin Calibraci\u00f3n de equipos de laboratorio de suelos La realizaci\u00f3n de ensayos de laboratorio para caracterizar el terreno es una parte fundamental de cualquier proyecto geot\u00e9cnico. Por lo tanto, es imprescindible la calibraci\u00f3n de los equipos de laboratorio de suelos empleados en dichos ensayos, de manera que los resultados obtenidos sean confiables [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/geo-webonline.com\/en\/calibracion-de-equipos-de-laboratorio-de-suelos\/\" \/>\n<meta property=\"article:modified_time\" content=\"2025-04-07T02:10:52+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/geo-webonline.com\/wp-content\/uploads\/2024\/07\/logosgeonewalvaro.png\" \/>\n\t<meta property=\"og:image:width\" content=\"582\" \/>\n\t<meta property=\"og:image:height\" content=\"277\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/geo-webonline.com\/calibracion-de-equipos-de-laboratorio-de-suelos\/\",\"url\":\"https:\/\/geo-webonline.com\/calibracion-de-equipos-de-laboratorio-de-suelos\/\",\"name\":\"CALIBRACI\u00d3N DE EQUIPOS DE LABORATORIO DE SUELOS -\",\"isPartOf\":{\"@id\":\"https:\/\/geo-webonline.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/geo-webonline.com\/calibracion-de-equipos-de-laboratorio-de-suelos\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/geo-webonline.com\/calibracion-de-equipos-de-laboratorio-de-suelos\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/geo-webonline.com\/wp-content\/uploads\/2024\/07\/logosgeonewalvaro.png\",\"datePublished\":\"2021-05-23T21:54:43+00:00\",\"dateModified\":\"2025-04-07T02:10:52+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/geo-webonline.com\/calibracion-de-equipos-de-laboratorio-de-suelos\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/geo-webonline.com\/calibracion-de-equipos-de-laboratorio-de-suelos\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/geo-webonline.com\/calibracion-de-equipos-de-laboratorio-de-suelos\/#primaryimage\",\"url\":\"https:\/\/geo-webonline.com\/wp-content\/uploads\/2024\/07\/logosgeonewalvaro.png\",\"contentUrl\":\"https:\/\/geo-webonline.com\/wp-content\/uploads\/2024\/07\/logosgeonewalvaro.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/geo-webonline.com\/calibracion-de-equipos-de-laboratorio-de-suelos\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\/\/geo-webonline.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"CALIBRACI\u00d3N DE EQUIPOS DE LABORATORIO DE SUELOS\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/geo-webonline.com\/#website\",\"url\":\"https:\/\/geo-webonline.com\/\",\"name\":\"\",\"description\":\"El Blog de Alvaro Boiero\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/geo-webonline.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"CALIBRACI\u00d3N DE EQUIPOS DE LABORATORIO DE SUELOS -","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/geo-webonline.com\/en\/calibracion-de-equipos-de-laboratorio-de-suelos\/","og_locale":"en_US","og_type":"article","og_title":"CALIBRACI\u00d3N DE EQUIPOS DE LABORATORIO DE SUELOS -","og_description":"Facebook Twitter Instagram Linkedin Calibraci\u00f3n de equipos de laboratorio de suelos La realizaci\u00f3n de ensayos de laboratorio para caracterizar el terreno es una parte fundamental de cualquier proyecto geot\u00e9cnico. Por lo tanto, es imprescindible la calibraci\u00f3n de los equipos de laboratorio de suelos empleados en dichos ensayos, de manera que los resultados obtenidos sean confiables [&hellip;]","og_url":"https:\/\/geo-webonline.com\/en\/calibracion-de-equipos-de-laboratorio-de-suelos\/","article_modified_time":"2025-04-07T02:10:52+00:00","og_image":[{"width":582,"height":277,"url":"https:\/\/geo-webonline.com\/wp-content\/uploads\/2024\/07\/logosgeonewalvaro.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"8 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/geo-webonline.com\/calibracion-de-equipos-de-laboratorio-de-suelos\/","url":"https:\/\/geo-webonline.com\/calibracion-de-equipos-de-laboratorio-de-suelos\/","name":"CALIBRACI\u00d3N DE EQUIPOS DE LABORATORIO DE SUELOS -","isPartOf":{"@id":"https:\/\/geo-webonline.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/geo-webonline.com\/calibracion-de-equipos-de-laboratorio-de-suelos\/#primaryimage"},"image":{"@id":"https:\/\/geo-webonline.com\/calibracion-de-equipos-de-laboratorio-de-suelos\/#primaryimage"},"thumbnailUrl":"https:\/\/geo-webonline.com\/wp-content\/uploads\/2024\/07\/logosgeonewalvaro.png","datePublished":"2021-05-23T21:54:43+00:00","dateModified":"2025-04-07T02:10:52+00:00","breadcrumb":{"@id":"https:\/\/geo-webonline.com\/calibracion-de-equipos-de-laboratorio-de-suelos\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/geo-webonline.com\/calibracion-de-equipos-de-laboratorio-de-suelos\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/geo-webonline.com\/calibracion-de-equipos-de-laboratorio-de-suelos\/#primaryimage","url":"https:\/\/geo-webonline.com\/wp-content\/uploads\/2024\/07\/logosgeonewalvaro.png","contentUrl":"https:\/\/geo-webonline.com\/wp-content\/uploads\/2024\/07\/logosgeonewalvaro.png"},{"@type":"BreadcrumbList","@id":"https:\/\/geo-webonline.com\/calibracion-de-equipos-de-laboratorio-de-suelos\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/geo-webonline.com\/"},{"@type":"ListItem","position":2,"name":"CALIBRACI\u00d3N DE EQUIPOS DE LABORATORIO DE SUELOS"}]},{"@type":"WebSite","@id":"https:\/\/geo-webonline.com\/#website","url":"https:\/\/geo-webonline.com\/","name":"","description":"El Blog de Alvaro Boiero","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/geo-webonline.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/geo-webonline.com\/en\/wp-json\/wp\/v2\/pages\/1004","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geo-webonline.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/geo-webonline.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/geo-webonline.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/geo-webonline.com\/en\/wp-json\/wp\/v2\/comments?post=1004"}],"version-history":[{"count":34,"href":"https:\/\/geo-webonline.com\/en\/wp-json\/wp\/v2\/pages\/1004\/revisions"}],"predecessor-version":[{"id":4142,"href":"https:\/\/geo-webonline.com\/en\/wp-json\/wp\/v2\/pages\/1004\/revisions\/4142"}],"wp:attachment":[{"href":"https:\/\/geo-webonline.com\/en\/wp-json\/wp\/v2\/media?parent=1004"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}