{"id":2971,"date":"2022-12-22T11:46:30","date_gmt":"2022-12-22T09:46:30","guid":{"rendered":"https:\/\/www.vsl.nl\/uncategorized\/renewal-of-the-declaration-of-equivalence-with-nist\/"},"modified":"2025-08-29T10:23:34","modified_gmt":"2025-08-29T08:23:34","slug":"renewal-of-the-declaration-of-equivalence-with-nist","status":"publish","type":"post","link":"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/","title":{"rendered":"Renewal of the declaration of equivalence with NIST"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_section full_width=&#8221;stretch_row&#8221; content_placement=&#8221;middle&#8221; css=&#8221;.vc_custom_1669711215413{background-image: url(https:\/\/www.vsl.nl\/wp-content\/uploads\/2022\/11\/Lab-Foto-WEB-13.jpg?id=2186) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}&#8221; el_class=&#8221;main_header gradient_header dg-position-realtive&#8221;][vc_row equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; el_class=&#8221;dg-header&#8211;small&#8221;][vc_column width=&#8221;5\/6&#8243; el_class=&#8221;dg-padding-none full_width_responsive&#8221;][vc_column_text el_class=&#8221;text-white&#8221; css=&#8221;.vc_custom_1671702154123{margin-bottom: 0px !important;padding-bottom: 0px !important;}&#8221;]<br \/>\n<ins class=\"dg-post--date\" datetime=\"2025-08-29T07:23:56+00:00\">Published on December 22nd 2022<\/ins><\/p>\n<h1>Renewal of the declaration of equivalence with NIST<\/h1>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/6&#8243;][\/vc_column][\/vc_row][\/vc_section][vc_section el_class=&#8221;dg-padding-mid&#8221;][vc_row equal_height=&#8221;yes&#8221; content_placement=&#8221;top&#8221;][vc_column width=&#8221;5\/6&#8243; el_class=&#8221;full_width_responsive dg-padding-none&#8221;][vc_column_text]<\/p>\n<p class=\"header_subtext\">News<\/p>\n<h2>Renewal of the declaration of equivalence with NIST<\/h2>\n<p>We are very proud to be the only national metrology institute in Europe with this type of declaration, to deliver value to companies operating in both Europe and the USA.<\/p>\n<p>Why do these declarations matter?<\/p>\n<p>International co-operation is critical in metrology. We need to know that measurements for compounds like nitrogen and CO\u2082 mean the same thing in different parts of the world \u2013 and that we can trust those measurements.<\/p>\n<p>This is why Declarations of Equivalence exist, in which metrology institutes find common grounds \u2013 so you know that an m3 of gas means the same thing at home and on the other side of the world![\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/6&#8243;][\/vc_column][\/vc_row][\/vc_section]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>We are very proud to be the only national metrology institute in Europe with this type of declaration, to deliver value to companies operating in both Europe and the USA.<\/p>\n","protected":false},"author":3,"featured_media":2187,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[79,44],"tags":[],"class_list":["post-2971","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-health-and-environment","category-news","category-79","category-44","description-off"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Renewal of the declaration of equivalence with NIST - VSL<\/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:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Renewal of the declaration of equivalence with NIST - VSL\" \/>\n<meta property=\"og:description\" content=\"We are very proud to be the only national metrology institute in Europe with this type of declaration, to deliver value to companies operating in both Europe and the USA.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/\" \/>\n<meta property=\"og:site_name\" content=\"VSL\" \/>\n<meta property=\"article:published_time\" content=\"2022-12-22T09:46:30+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-29T08:23:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.vsl.nl\/wp-content\/uploads\/2022\/11\/Lab-Foto-WEB-13.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"823\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"VSL_admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"VSL_admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/\"},\"author\":{\"name\":\"VSL_admin\",\"@id\":\"https:\/\/www.vsl.nl\/#\/schema\/person\/afec8fd6398b050db8b6014a5370fa23\"},\"headline\":\"Renewal of the declaration of equivalence with NIST\",\"datePublished\":\"2022-12-22T09:46:30+00:00\",\"dateModified\":\"2025-08-29T08:23:34+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/\"},\"wordCount\":263,\"image\":{\"@id\":\"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.vsl.nl\/wp-content\/uploads\/2022\/11\/Lab-Foto-WEB-13.jpg\",\"articleSection\":[\"Health and Environment\",\"News\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/\",\"url\":\"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/\",\"name\":\"Renewal of the declaration of equivalence with NIST - VSL\",\"isPartOf\":{\"@id\":\"https:\/\/www.vsl.nl\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.vsl.nl\/wp-content\/uploads\/2022\/11\/Lab-Foto-WEB-13.jpg\",\"datePublished\":\"2022-12-22T09:46:30+00:00\",\"dateModified\":\"2025-08-29T08:23:34+00:00\",\"author\":{\"@id\":\"https:\/\/www.vsl.nl\/#\/schema\/person\/afec8fd6398b050db8b6014a5370fa23\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/#primaryimage\",\"url\":\"https:\/\/www.vsl.nl\/wp-content\/uploads\/2022\/11\/Lab-Foto-WEB-13.jpg\",\"contentUrl\":\"https:\/\/www.vsl.nl\/wp-content\/uploads\/2022\/11\/Lab-Foto-WEB-13.jpg\",\"width\":1920,\"height\":823},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.vsl.nl\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Renewal of the declaration of equivalence with NIST\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.vsl.nl\/#website\",\"url\":\"https:\/\/www.vsl.nl\/\",\"name\":\"VSL\",\"description\":\"Nationaal Metrologisch Instituut\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.vsl.nl\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.vsl.nl\/#\/schema\/person\/afec8fd6398b050db8b6014a5370fa23\",\"name\":\"VSL_admin\",\"sameAs\":[\"http:\/\/vsl.nl\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Renewal of the declaration of equivalence with NIST - VSL","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:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/","og_locale":"en_US","og_type":"article","og_title":"Renewal of the declaration of equivalence with NIST - VSL","og_description":"We are very proud to be the only national metrology institute in Europe with this type of declaration, to deliver value to companies operating in both Europe and the USA.","og_url":"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/","og_site_name":"VSL","article_published_time":"2022-12-22T09:46:30+00:00","article_modified_time":"2025-08-29T08:23:34+00:00","og_image":[{"width":1920,"height":823,"url":"https:\/\/www.vsl.nl\/wp-content\/uploads\/2022\/11\/Lab-Foto-WEB-13.jpg","type":"image\/jpeg"}],"author":"VSL_admin","twitter_card":"summary_large_image","twitter_misc":{"Written by":"VSL_admin","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/#article","isPartOf":{"@id":"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/"},"author":{"name":"VSL_admin","@id":"https:\/\/www.vsl.nl\/#\/schema\/person\/afec8fd6398b050db8b6014a5370fa23"},"headline":"Renewal of the declaration of equivalence with NIST","datePublished":"2022-12-22T09:46:30+00:00","dateModified":"2025-08-29T08:23:34+00:00","mainEntityOfPage":{"@id":"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/"},"wordCount":263,"image":{"@id":"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/#primaryimage"},"thumbnailUrl":"https:\/\/www.vsl.nl\/wp-content\/uploads\/2022\/11\/Lab-Foto-WEB-13.jpg","articleSection":["Health and Environment","News"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/","url":"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/","name":"Renewal of the declaration of equivalence with NIST - VSL","isPartOf":{"@id":"https:\/\/www.vsl.nl\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/#primaryimage"},"image":{"@id":"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/#primaryimage"},"thumbnailUrl":"https:\/\/www.vsl.nl\/wp-content\/uploads\/2022\/11\/Lab-Foto-WEB-13.jpg","datePublished":"2022-12-22T09:46:30+00:00","dateModified":"2025-08-29T08:23:34+00:00","author":{"@id":"https:\/\/www.vsl.nl\/#\/schema\/person\/afec8fd6398b050db8b6014a5370fa23"},"breadcrumb":{"@id":"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/#primaryimage","url":"https:\/\/www.vsl.nl\/wp-content\/uploads\/2022\/11\/Lab-Foto-WEB-13.jpg","contentUrl":"https:\/\/www.vsl.nl\/wp-content\/uploads\/2022\/11\/Lab-Foto-WEB-13.jpg","width":1920,"height":823},{"@type":"BreadcrumbList","@id":"https:\/\/www.vsl.nl\/en\/news\/renewal-of-the-declaration-of-equivalence-with-nist\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.vsl.nl\/en\/"},{"@type":"ListItem","position":2,"name":"Renewal of the declaration of equivalence with NIST"}]},{"@type":"WebSite","@id":"https:\/\/www.vsl.nl\/#website","url":"https:\/\/www.vsl.nl\/","name":"VSL","description":"Nationaal Metrologisch Instituut","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.vsl.nl\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.vsl.nl\/#\/schema\/person\/afec8fd6398b050db8b6014a5370fa23","name":"VSL_admin","sameAs":["http:\/\/vsl.nl"]}]}},"_links":{"self":[{"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/posts\/2971","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/comments?post=2971"}],"version-history":[{"count":0,"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/posts\/2971\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/media\/2187"}],"wp:attachment":[{"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/media?parent=2971"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/categories?post=2971"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/tags?post=2971"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}