{"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\/nl\/cie-15-2\/","title":{"rendered":"CIE 15.2 CIE definieert fotometrische grootheden: essenti\u00eble richtlijnen voor nauwkeurige waas- en transmissietests"},"content":{"rendered":"<p>Heb je je ooit afgevraagd hoe we licht en de interactie ervan met materialen meten? CIE 15.2, ontwikkeld door de Internationale Commissie voor Verlichting (CIE), is een fundamentele standaard die fotometrische grootheden definieert met behulp van de V(\u03bb)-wegingsfunctie. Deze standaard is essentieel voor het nauwkeurig meten van hoe materialen licht doorlaten of verstrooien, en vormt de basis voor waas en... <\/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>!!niveau!! Lidmaatschap vereist<\/h2>\n<div class=\"pmpro_card_content\">\n<p> Je moet een Insights &amp; Commentary Collection-lid zijn om deze inhoud te kunnen bekijken.<\/p>\n<p><a class=\"pmpro_btn\" href=\"https:\/\/www.qualtechproductsindustry.com\/nl\/membership-checkout\/?pmpro_level=1\">Nu aanmelden<\/a><\/p>\n<\/div>\n<div class=\"pmpro_card_actions pmpro_font-medium\">Alle deksels? <a href=\"https:\/\/www.qualtechproductsindustry.com\/nl\/login\/?redirect_to=https%3A%2F%2Fwww.qualtechproductsindustry.com%2Fnl%2Fcie-15-2%2F\">Log hier in<\/a><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Heb je je ooit afgevraagd hoe we licht en de interactie ervan met materialen meten? CIE 15.2, ontwikkeld door de Internationale Commissie voor Verlichting (CIE), is een fundamentele standaard die fotometrische grootheden definieert met behulp van de V(\u03bb)-wegingsfunctie. Deze standaard is essentieel voor het nauwkeurig meten van hoe materialen licht doorlaten of verstrooien, en vormt de basis voor waas en... <\/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>!!niveau!! Lidmaatschap vereist<\/h2><div class=\"pmpro_card_content\"><p> Je moet een Insights &amp; Commentary Collection-lid zijn om deze inhoud te kunnen bekijken.<\/p><p><a class=\"pmpro_btn\" href=\"https:\/\/www.qualtechproductsindustry.com\/nl\/membership-checkout\/?pmpro_level=1\">Nu aanmelden<\/a><\/p><\/div><div class=\"pmpro_card_actions pmpro_font-medium\">Alle deksels? <a href=\"https:\/\/www.qualtechproductsindustry.com\/nl\/login\/?redirect_to=https%3A%2F%2Fwww.qualtechproductsindustry.com%2Fnl%2Fcie-15-2%2F\">Log hier in<\/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\/nl\/cie-15-2\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\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? 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