{"id":18021,"date":"2025-06-22T06:42:12","date_gmt":"2025-06-22T06:42:12","guid":{"rendered":"https:\/\/www.qualtechproductsindustry.com\/cie-15-2ciedefines-photometric-quantities-v%ce%bb-weighting-used-in-haze-transmission-tests-discuss-the-specific-use-and-purpose-you-can-write-extensively-about-what-a-particular-astm-test\/"},"modified":"2025-10-19T18:42:10","modified_gmt":"2025-10-19T18:42:10","slug":"cie-15-2","status":"publish","type":"post","link":"https:\/\/www.qualtechproductsindustry.com\/de\/cie-15-2\/","title":{"rendered":"CIE 15.2 CIE definiert photometrische Gr\u00f6\u00dfen: Wesentliche Hinweise f\u00fcr genaue Tr\u00fcbungs- und Transmissionsmessungen"},"content":{"rendered":"<p>Haben Sie sich jemals gefragt, wie wir Licht und seine Wechselwirkung mit Materialien messen? CIE 15.2, entwickelt von der Internationalen Beleuchtungskommission (CIE), ist ein grundlegender Standard, der photometrische Gr\u00f6\u00dfen mithilfe der V(\u03bb)-Gewichtungsfunktion definiert. Dieser Standard ist unerl\u00e4sslich f\u00fcr die pr\u00e4zise Messung der Lichtdurchl\u00e4ssigkeit und -streuung von Materialien und bildet die Grundlage f\u00fcr die Bestimmung von Tr\u00fcbung und anderen Eigenschaften. <\/p>\n<div class=\"pmpro\">\n<div class=\"pmpro_card pmpro_content_message\">\n<h2 class=\"pmpro_card_title pmpro_font-large\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"var(--pmpro--color--accent)\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"feather feather-lock\"><rect x=\"3\" y=\"11\" width=\"18\" height=\"11\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M7 11V7a5 5 0 0 1 10 0v4\"><\/path><\/svg>Insights &amp; Commentary Collection Mitgliedschaft erforderlich<\/h2>\n<div class=\"pmpro_card_content\">\n<p> Du musst das Insights &amp; Commentary Collection-Paket buchen, um auf diesen Inhalt zuzugreifen.<\/p>\n<p><a class=\"pmpro_btn\" href=\"https:\/\/www.qualtechproductsindustry.com\/de\/membership-checkout\/?pmpro_level=1\">Jetzt anmelden<\/a><\/p>\n<\/div>\n<div class=\"pmpro_card_actions pmpro_font-medium\">Bist du bereits Mitglied? <a href=\"https:\/\/www.qualtechproductsindustry.com\/de\/login\/?redirect_to=https%3A%2F%2Fwww.qualtechproductsindustry.com%2Fde%2Fcie-15-2%2F\">Hier einloggen<\/a><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Have you ever wondered how we measure light and its interaction with materials? CIE 15.2, developed by the International Commission on Illumination (CIE), is a fundamental standard that defines photometric quantities using the V(\u03bb) weighting function. This standard is essential for accurately measuring how materials transmit or scatter light, providing the foundation for haze and... <\/p>\n<div class=\"pmpro\"><div class=\"pmpro_card pmpro_content_message\"><h2 class=\"pmpro_card_title pmpro_font-large\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"var(--pmpro--color--accent)\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"feather feather-lock\"><rect x=\"3\" y=\"11\" width=\"18\" height=\"11\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M7 11V7a5 5 0 0 1 10 0v4\"><\/path><\/svg>Insights &amp; Commentary Collection Mitgliedschaft erforderlich<\/h2><div class=\"pmpro_card_content\"><p> Du musst das Insights &amp; Commentary Collection-Paket buchen, um auf diesen Inhalt zuzugreifen.<\/p><p><a class=\"pmpro_btn\" href=\"https:\/\/www.qualtechproductsindustry.com\/de\/membership-checkout\/?pmpro_level=1\">Jetzt anmelden<\/a><\/p><\/div><div class=\"pmpro_card_actions pmpro_font-medium\">Bist du bereits Mitglied? <a href=\"https:\/\/www.qualtechproductsindustry.com\/de\/login\/?redirect_to=https%3A%2F%2Fwww.qualtechproductsindustry.com%2Fde%2Fcie-15-2%2F\">Hier einloggen<\/a><\/div><\/div><\/div>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pmpro_default_level":"","footnotes":""},"categories":[540,534],"tags":[],"class_list":["post-18021","post","type-post","status-publish","format-standard","hentry","category-cie","category-science","pmpro-level-required","pmpro-level-1","pmpro-no-access"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CIE 15.2 CIE Defines Photometric Quantities: Essential Guidance for Accurate Haze and Transmission Testing - QUALTECH PRODUCTS INDUSTRY<\/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.qualtechproductsindustry.com\/de\/cie-15-2\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CIE 15.2 CIE Defines Photometric Quantities: Essential Guidance for Accurate Haze and Transmission Testing - QUALTECH PRODUCTS INDUSTRY\" \/>\n<meta property=\"og:description\" content=\"Have you ever wondered how we measure light and its interaction with materials? CIE 15.2, developed by the International Commission on Illumination (CIE), is a fundamental standard that defines photometric quantities using the V(\u03bb) weighting function. This standard is essential for accurately measuring how materials transmit or scatter light, providing the foundation for haze and\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.qualtechproductsindustry.com\/de\/cie-15-2\/\" \/>\n<meta property=\"og:site_name\" content=\"QUALTECH PRODUCTS INDUSTRY\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-22T06:42:12+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-19T18:42:10+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/koala.sh\/api\/image\/v2-wps31-vvi1l.jpg?width=1216&#x26;height=832&#x26;dream\" \/>\n<meta name=\"author\" content=\"QUALTECH PRODUCTS INDUSTRY Science &amp; Research\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"QUALTECH PRODUCTS INDUSTRY Science &amp; Research\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"15\u00a0Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/cie-15-2\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/cie-15-2\\\/\"},\"author\":{\"name\":\"QUALTECH PRODUCTS INDUSTRY Science &amp; 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