{"id":8393,"date":"2026-03-31T11:03:20","date_gmt":"2026-03-31T09:03:20","guid":{"rendered":"https:\/\/www.ep-e.com\/?p=8393"},"modified":"2026-03-31T12:42:41","modified_gmt":"2026-03-31T10:42:41","slug":"real-gas-calibration","status":"publish","type":"post","link":"https:\/\/www.ep-e.com\/en\/real-gas-calibration\/","title":{"rendered":"Real Gas Calibration"},"content":{"rendered":"<div class=\"cnt_row\"><div class=\"cnt_col sal\" data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\"><div class=\"container-narrow\">\n<h2 class=\"wp-block-heading\">Reality over theory:  Real-world conditions in calibration<\/h2>\n<\/div><\/div><\/div>\n\n<div class=\"container-narrow\">\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><div class=\"cnt_row\"><div class=\"cnt_col sal\" data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\"><div class=\"container-narrow\">\n<p class=\"wp-block-paragraph\">\u201eIf you measure with different gases, you should also test with the same gases.&#8221; <br>\u2013 Alper Tortoc, Head of Calibration Laboratory<\/p>\n<\/div><\/div><\/div><\/blockquote>\n<\/div>\n\n<div class=\"cnt_row\"><div class=\"cnt_col sal\" data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\"><div class=\"container-narrow\">\n<p class=\"wp-block-paragraph\">At EP Ehrler Pr\u00fcftechnik Engineering, we have successfully commissioned our Real Gas Loop \u2013 and have already carried out the first customer measurements.<br>\u200a\u200a<br>Many flow meters are still tested under idealized conditions. In practice, however, they operate with real gases, real pressures, and real operating conditions. Our new test bench enables exactly these realistic tests.<\/p>\n<\/div><\/div><\/div>\n\n<div class=\"cnt_row\"><div class=\"cnt_col sal\" data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\"><div class=\"container-narrow\">\n<h3 class=\"wp-block-heading\">Technical Highlights of our Real Gas Loop<\/h3>\n<\/div><\/div><\/div>\n\n<div class=\"cnt_row\"><div class=\"cnt_col block_list sal\" data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\"><div class=\"container-narrow\">\n<ul class=\"wp-block-list\">\n<li><strong>\u200a<strong>Flow range<\/strong><\/strong>: 0.2 \u2013 250 m\u00b3\/h<\/li>\n\n\n\n<li><strong>Operating pressure:<\/strong>&nbsp;up to 16 bar<\/li>\n\n\n\n<li><strong>Media<\/strong>: Air, Nitrogen, Helium, Hydrogen, Natural Gas<\/li>\n\n\n\n<li><strong>Closed-Loop-Design<\/strong> for long measurement times and resource-efficient operation<\/li>\n<\/ul>\n<\/div><\/div><\/div>\n\n<div class=\"cnt_row\"><div class=\"cnt_col sal\" data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\"><div class=\"container-narrow\">\n<p class=\"wp-block-paragraph\">How realistic are your current test conditions? Contact us directly for a technical discussion:<\/p>\n<\/div><\/div><\/div>\n\n    <div class=\"cnt_row align\">\n        <div class=\"cnt_col\">\n                            <div class=\"btn_cta shadow\">\n                    <a class=\"f_btn btn\" href=\"mailto:u.schuch@ep-e.com\" target=\"\" rel=\"\">\n                        Write to us!                    <\/a>\n                <\/div>\n                    <\/div>\n    <\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<div class=\"cnt_row\"><div class=\"cnt_col sal\" data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\"><div class=\"container-narrow\">\n<p class=\"wp-block-paragraph\">Hydrogen blending, new gas qualities, volatile compositions: Reality is becoming more complex. Especially in accredited environments, the following applies:<br>\u200a<\/p>\n<\/div><\/div><\/div>\n\n<div class=\"cnt_row\"><div class=\"cnt_col sal\" data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\"><div class=\"container-narrow\">\n<h4 class=\"wp-block-heading\">The reproducibility of real-world conditions determines the validity of results.<\/h4>\n<\/div><\/div><\/div>\n\n<div class=\"cnt_row\"><div class=\"cnt_col sal\" data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\"><div class=\"container-narrow\">\n<p class=\"wp-block-paragraph\">The Real Gas Loop from EP Ehrler Pr\u00fcftechnik helps users to:<\/p>\n<\/div><\/div><\/div>\n\n<div class=\"cnt_row\"><div class=\"cnt_col block_list sal\" data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\"><div class=\"container-narrow\">\n<ul class=\"wp-block-list\">\n<li>Replicating real operating conditions<\/li>\n\n\n\n<li>Making deviations visible at an early stage<\/li>\n\n\n\n<li>Meeting regulatory requirements more robustly<\/li>\n<\/ul>\n<\/div><\/div><\/div>\n\n<div class=\"cnt_row\"><div class=\"cnt_col sal\" data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\"><div class=\"container-narrow\">\n<p class=\"wp-block-paragraph\">The key question is no longer, &#8220;Do we meet the standard?&#8221; <br>But:\u00a0<strong>Are we testing reality?<\/strong><br><br>\u200a<br>The Real Gas Loop from EP Ehrler Pr\u00fcftechnik is not a &#8220;nice-to-have.&#8221;<\/p>\n<\/div><\/div><\/div>\n\n<div class=\"cnt_row\"><div class=\"cnt_col sal\" data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\"><div class=\"container-narrow\">\n<p class=\"wp-block-paragraph\"><strong>It is the logical evolution of precise testing technology.<\/strong><\/p>\n<\/div><\/div><\/div>\n\n\n<div id=\"slider-block_b38374f177b75a8984e5c7ef59bfecb2\"\n    class=\"swiper block-slider slider align\"\n    role=\"region\" aria-label=\"Bild-Slider\">\n\n    <div class=\"swiper-wrapper my-2\">\n                                    <div class=\"swiper-slide text-center\">\n                                                <img\n                                class=\"img-fluid\"\n                                src=\"https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/Medien-8.avif\"\n                                alt=\"\"\n                                width=\"2217\"                                 height=\"1663\"                                 loading=\"lazy\"\n                                decoding=\"async\"\n                                fetchpriority=\"low\" \/>\n                                    <\/div>\n                            <div class=\"swiper-slide text-center\">\n                                                <img\n                                class=\"img-fluid\"\n                                src=\"https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/IMG_9908-scaled.avif\"\n                                alt=\"\"\n                                width=\"2560\"                                 height=\"1707\"                                 loading=\"lazy\"\n                                decoding=\"async\"\n                                fetchpriority=\"low\" \/>\n                                    <\/div>\n                            <div class=\"swiper-slide text-center\">\n                                                <img\n                                class=\"img-fluid\"\n                                src=\"https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/IMG_9926-scaled.avif\"\n                                alt=\"\"\n                                width=\"2560\"                                 height=\"1707\"                                 loading=\"lazy\"\n                                decoding=\"async\"\n                                fetchpriority=\"low\" \/>\n                                    <\/div>\n                            <div class=\"swiper-slide text-center\">\n                                                <img\n                                class=\"img-fluid\"\n                                src=\"https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/Medien.avif\"\n                                alt=\"\"\n                                width=\"2217\"                                 height=\"1663\"                                 loading=\"lazy\"\n                                decoding=\"async\"\n                                fetchpriority=\"low\" \/>\n                                    <\/div>\n                        <\/div>\n\n        <div class=\"swiper-pagination\" id=\"pagination-slider-block_b38374f177b75a8984e5c7ef59bfecb2\"><\/div>\n    <button type=\"button\" class=\"swiper-button-prev\" id=\"prev-slider-block_b38374f177b75a8984e5c7ef59bfecb2\" aria-label=\"Zur\u00fcck\"><\/button>\n    <button type=\"button\" class=\"swiper-button-next\" id=\"next-slider-block_b38374f177b75a8984e5c7ef59bfecb2\" aria-label=\"Weiter\"><\/button>\n\n    <noscript>\n        <ul class=\"list-unstyled m-0 p-0\">\n                                    <li class=\"mb-3\">\n                            <img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" src=\"https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/Medien-8-1024x768.avif\" class=\"img-fluid not-transparent\" alt=\"\" srcset=\"https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/Medien-8-1024x768.avif 1024w, https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/Medien-8-300x225.avif 300w, https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/Medien-8-768x576.avif 768w, https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/Medien-8-1536x1152.avif 1536w, https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/Medien-8-2048x1536.avif 2048w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" data-has-transparency=\"false\" data-dominant-color=\"77777a\" style=\"--dominant-color: #77777a;\" \/>                        <\/li>\n                                    <li class=\"mb-3\">\n                            <img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"427\" src=\"https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/IMG_9908-1024x683.avif\" class=\"img-fluid not-transparent\" alt=\"\" srcset=\"https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/IMG_9908-1024x683.avif 1024w, https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/IMG_9908-300x200.avif 300w, https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/IMG_9908-768x512.avif 768w, https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/IMG_9908-1536x1024.avif 1536w, https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/IMG_9908-2048x1365.avif 2048w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" data-has-transparency=\"false\" data-dominant-color=\"767271\" style=\"--dominant-color: #767271;\" \/>                        <\/li>\n                                    <li class=\"mb-3\">\n                            <img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"427\" src=\"https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/IMG_9926-1024x683.avif\" class=\"img-fluid not-transparent\" alt=\"\" srcset=\"https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/IMG_9926-1024x683.avif 1024w, https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/IMG_9926-300x200.avif 300w, https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/IMG_9926-768x512.avif 768w, https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/IMG_9926-1536x1024.avif 1536w, https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/IMG_9926-2048x1365.avif 2048w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" data-has-transparency=\"false\" data-dominant-color=\"666767\" style=\"--dominant-color: #666767;\" \/>                        <\/li>\n                                    <li class=\"mb-3\">\n                            <img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" src=\"https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/Medien-1024x768.avif\" class=\"img-fluid not-transparent\" alt=\"\" srcset=\"https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/Medien-1024x768.avif 1024w, https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/Medien-300x225.avif 300w, https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/Medien-768x576.avif 768w, https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/Medien-1536x1152.avif 1536w, https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/Medien-2048x1536.avif 2048w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" data-has-transparency=\"false\" data-dominant-color=\"888585\" style=\"--dominant-color: #888585;\" \/>                        <\/li>\n                    <\/ul>\n    <\/noscript>\n<\/div>\n\n<script>\n    document.addEventListener('DOMContentLoaded', function() {\n        var el = document.getElementById('slider-block_b38374f177b75a8984e5c7ef59bfecb2');\n        if (!el) return;\n\n        \/\/ If there is only one slide, don't initialize Swiper\n        var hasMultiple = el.querySelectorAll('.swiper-slide').length > 1;\n        if (!hasMultiple) {\n            el.classList.add('swiper-disabled');\n            return;\n        }\n\n        var prefersReduced = window.matchMedia && window.matchMedia('(prefers-reduced-motion: reduce)').matches;\n\n        var swiper = new Swiper('#slider-block_b38374f177b75a8984e5c7ef59bfecb2', {\n            \/\/ Core UX\n            speed: 700,\n            slidesPerView: 1,\n            spaceBetween: 24,\n            loop: true,\n            grabCursor: true,\n            watchOverflow: true,\n            centeredSlides: false,\n\n            \/\/ Make it resilient to DOM changes in WP previews\n            observer: true,\n            observeParents: true,\n\n            \/\/ A11y & keyboard\n            a11y: {\n                enabled: true\n            },\n            keyboard: {\n                enabled: true,\n                onlyInViewport: true\n            },\n\n            \/\/ Pagination + Navigation\n            pagination: {\n                el: '#pagination-slider-block_b38374f177b75a8984e5c7ef59bfecb2',\n                clickable: true\n            },\n            navigation: {\n                nextEl: '#next-slider-block_b38374f177b75a8984e5c7ef59bfecb2',\n                prevEl: '#prev-slider-block_b38374f177b75a8984e5c7ef59bfecb2'\n            },\n\n            \/\/ Autoplay (respect reduced motion)\n                            autoplay: prefersReduced ? false : {\n                    delay: 3000,\n                    disableOnInteraction: false\n                },\n            \n            \/\/ Responsive settings\n            breakpoints: {\n                540: {\n                    slidesPerView: 2,\n                    spaceBetween: 24\n                },\n                960: {\n                    slidesPerView: 3,\n                    spaceBetween: 32\n                },\n                1440: {\n                    slidesPerView: 4,\n                    spaceBetween: 36\n                }\n            }\n        });\n\n        \/\/ Pause on hover for better UX\n        el.addEventListener('mouseenter', function() {\n            if (swiper.autoplay) swiper.autoplay.stop();\n        });\n        el.addEventListener('mouseleave', function() {\n            if (swiper.autoplay) swiper.autoplay.start();\n        });\n    });\n<\/script>","protected":false},"excerpt":{"rendered":"<p>The key question is no longer, &#8220;Do we meet the standard?&#8221; But:\u00a0Are we testing reality?<\/p>\n","protected":false},"author":2,"featured_media":8392,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-8393","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Real Gas Calibration - EP<\/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.ep-e.com\/en\/real-gas-calibration\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Real Gas Calibration - EP\" \/>\n<meta property=\"og:description\" content=\"The key question is no longer, &quot;Do we meet the standard?&quot; But:\u00a0Are we testing reality?\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ep-e.com\/en\/real-gas-calibration\/\" \/>\n<meta property=\"og:site_name\" content=\"EP\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-31T09:03:20+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-31T10:42:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/IMG_9926-scaled.avif\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1707\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Vanessa Wei\u00df\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Vanessa Wei\u00df\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.ep-e.com\\\/en\\\/real-gas-calibration\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.ep-e.com\\\/en\\\/real-gas-calibration\\\/\"},\"author\":{\"name\":\"Vanessa Wei\u00df\",\"@id\":\"https:\\\/\\\/www.ep-e.com\\\/en\\\/#\\\/schema\\\/person\\\/5ee0214bc30421a5bb4ac927c88df98c\"},\"headline\":\"Real Gas Calibration\",\"datePublished\":\"2026-03-31T09:03:20+00:00\",\"dateModified\":\"2026-03-31T10:42:41+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.ep-e.com\\\/en\\\/real-gas-calibration\\\/\"},\"wordCount\":226,\"image\":{\"@id\":\"https:\\\/\\\/www.ep-e.com\\\/en\\\/real-gas-calibration\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.ep-e.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/IMG_9926-scaled.avif\",\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.ep-e.com\\\/en\\\/real-gas-calibration\\\/\",\"url\":\"https:\\\/\\\/www.ep-e.com\\\/en\\\/real-gas-calibration\\\/\",\"name\":\"Real Gas Calibration - EP\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.ep-e.com\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.ep-e.com\\\/en\\\/real-gas-calibration\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.ep-e.com\\\/en\\\/real-gas-calibration\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.ep-e.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/IMG_9926-scaled.avif\",\"datePublished\":\"2026-03-31T09:03:20+00:00\",\"dateModified\":\"2026-03-31T10:42:41+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.ep-e.com\\\/en\\\/#\\\/schema\\\/person\\\/5ee0214bc30421a5bb4ac927c88df98c\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.ep-e.com\\\/en\\\/real-gas-calibration\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.ep-e.com\\\/en\\\/real-gas-calibration\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.ep-e.com\\\/en\\\/real-gas-calibration\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.ep-e.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/IMG_9926-scaled.avif\",\"contentUrl\":\"https:\\\/\\\/www.ep-e.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/IMG_9926-scaled.avif\",\"width\":2560,\"height\":1707},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.ep-e.com\\\/en\\\/real-gas-calibration\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\\\/\\\/www.ep-e.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Real Gas Calibration\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.ep-e.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.ep-e.com\\\/en\\\/\",\"name\":\"EP\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.ep-e.com\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.ep-e.com\\\/en\\\/#\\\/schema\\\/person\\\/5ee0214bc30421a5bb4ac927c88df98c\",\"name\":\"Vanessa Wei\u00df\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0a7696a22000c07e34d9dea3d04f799dd3d484f8904c4441649a343bb506f660?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0a7696a22000c07e34d9dea3d04f799dd3d484f8904c4441649a343bb506f660?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0a7696a22000c07e34d9dea3d04f799dd3d484f8904c4441649a343bb506f660?s=96&d=mm&r=g\",\"caption\":\"Vanessa Wei\u00df\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Real Gas Calibration - EP","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.ep-e.com\/en\/real-gas-calibration\/","og_locale":"en_US","og_type":"article","og_title":"Real Gas Calibration - EP","og_description":"The key question is no longer, \"Do we meet the standard?\" But:\u00a0Are we testing reality?","og_url":"https:\/\/www.ep-e.com\/en\/real-gas-calibration\/","og_site_name":"EP","article_published_time":"2026-03-31T09:03:20+00:00","article_modified_time":"2026-03-31T10:42:41+00:00","og_image":[{"width":2560,"height":1707,"url":"https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/IMG_9926-scaled.avif","type":"image\/jpeg"}],"author":"Vanessa Wei\u00df","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Vanessa Wei\u00df","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.ep-e.com\/en\/real-gas-calibration\/#article","isPartOf":{"@id":"https:\/\/www.ep-e.com\/en\/real-gas-calibration\/"},"author":{"name":"Vanessa Wei\u00df","@id":"https:\/\/www.ep-e.com\/en\/#\/schema\/person\/5ee0214bc30421a5bb4ac927c88df98c"},"headline":"Real Gas Calibration","datePublished":"2026-03-31T09:03:20+00:00","dateModified":"2026-03-31T10:42:41+00:00","mainEntityOfPage":{"@id":"https:\/\/www.ep-e.com\/en\/real-gas-calibration\/"},"wordCount":226,"image":{"@id":"https:\/\/www.ep-e.com\/en\/real-gas-calibration\/#primaryimage"},"thumbnailUrl":"https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/IMG_9926-scaled.avif","inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.ep-e.com\/en\/real-gas-calibration\/","url":"https:\/\/www.ep-e.com\/en\/real-gas-calibration\/","name":"Real Gas Calibration - EP","isPartOf":{"@id":"https:\/\/www.ep-e.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.ep-e.com\/en\/real-gas-calibration\/#primaryimage"},"image":{"@id":"https:\/\/www.ep-e.com\/en\/real-gas-calibration\/#primaryimage"},"thumbnailUrl":"https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/IMG_9926-scaled.avif","datePublished":"2026-03-31T09:03:20+00:00","dateModified":"2026-03-31T10:42:41+00:00","author":{"@id":"https:\/\/www.ep-e.com\/en\/#\/schema\/person\/5ee0214bc30421a5bb4ac927c88df98c"},"breadcrumb":{"@id":"https:\/\/www.ep-e.com\/en\/real-gas-calibration\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.ep-e.com\/en\/real-gas-calibration\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.ep-e.com\/en\/real-gas-calibration\/#primaryimage","url":"https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/IMG_9926-scaled.avif","contentUrl":"https:\/\/www.ep-e.com\/wp-content\/uploads\/2026\/03\/IMG_9926-scaled.avif","width":2560,"height":1707},{"@type":"BreadcrumbList","@id":"https:\/\/www.ep-e.com\/en\/real-gas-calibration\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/www.ep-e.com\/en\/"},{"@type":"ListItem","position":2,"name":"Real Gas Calibration"}]},{"@type":"WebSite","@id":"https:\/\/www.ep-e.com\/en\/#website","url":"https:\/\/www.ep-e.com\/en\/","name":"EP","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.ep-e.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.ep-e.com\/en\/#\/schema\/person\/5ee0214bc30421a5bb4ac927c88df98c","name":"Vanessa Wei\u00df","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/0a7696a22000c07e34d9dea3d04f799dd3d484f8904c4441649a343bb506f660?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/0a7696a22000c07e34d9dea3d04f799dd3d484f8904c4441649a343bb506f660?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/0a7696a22000c07e34d9dea3d04f799dd3d484f8904c4441649a343bb506f660?s=96&d=mm&r=g","caption":"Vanessa Wei\u00df"}}]}},"_links":{"self":[{"href":"https:\/\/www.ep-e.com\/en\/wp-json\/wp\/v2\/posts\/8393","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ep-e.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ep-e.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ep-e.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ep-e.com\/en\/wp-json\/wp\/v2\/comments?post=8393"}],"version-history":[{"count":5,"href":"https:\/\/www.ep-e.com\/en\/wp-json\/wp\/v2\/posts\/8393\/revisions"}],"predecessor-version":[{"id":8403,"href":"https:\/\/www.ep-e.com\/en\/wp-json\/wp\/v2\/posts\/8393\/revisions\/8403"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ep-e.com\/en\/wp-json\/wp\/v2\/media\/8392"}],"wp:attachment":[{"href":"https:\/\/www.ep-e.com\/en\/wp-json\/wp\/v2\/media?parent=8393"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ep-e.com\/en\/wp-json\/wp\/v2\/categories?post=8393"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ep-e.com\/en\/wp-json\/wp\/v2\/tags?post=8393"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}