{"id":413718,"date":"2024-10-20T05:56:59","date_gmt":"2024-10-20T05:56:59","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-e1477-6\/"},"modified":"2024-10-26T11:04:43","modified_gmt":"2024-10-26T11:04:43","slug":"astm-e1477-6","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-e1477-6\/","title":{"rendered":"ASTM-E1477"},"content":{"rendered":"<h3>ASTM E1477-98a-Reapproved2022<\/h3>\n<h4>Active Standard: Standard Test Method for Luminous Reflectance Factor of Acoustical Materials by Use of Integrating-Sphere Reflectometers<\/h4>\n<div>\n<h4>ASTM E1477<\/h4>\n<p><strong>Scope<\/strong><\/p>\n<div class=\"SectionLevel2\">\n<p class=\"subsec1 cdone2\"><span class=\"Head3 cdone\">1.1<\/span>&nbsp;This test method covers the measurement of the luminous reflectance factor of acoustical materials for use in predicting the levels of room illumination.<\/p>\n<\/p><\/div>\n<div class=\"SectionLevel2\">\n<p class=\"caveat cdone2\"><span class=\"Head3 cdone\">1.2<\/span>&nbsp;<i>This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.<\/i><\/p>\n<\/p><\/div>\n<div class=\"SectionLevel2\">\n<p class=\"WTOcaveat cdone2\"><span class=\"Head3 cdone\">1.3<\/span>&nbsp;<i>This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.<\/i><\/p>\n<\/p><\/div>\n<p><strong>Keywords<\/strong><\/p>\n<p>acoustical materials; integrating sphere; luminous reflectance factor; reflectometer;<\/p>\n<p><strong>ICS Code<\/strong><\/p>\n<p>ICS Number Code 17.180.20 (Colours and measurement of light)<\/p>\n<p><strong>DOI:<\/strong> 10.1520\/E1477-98AR22<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p><b>E1477-98a(2022) Standard Test Method for Luminous Reflectance Factor of Acoustical Materials by Use  of Integrating-Sphere    Reflectometers<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/astm\/\"><b>ASTM<\/b><\/a><\/td>\n<td>2022<\/td>\n<td>2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":413725,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[275,2637],"product_tag":[],"class_list":{"0":"post-413718","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-17-180-20","7":"product_cat-astm","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/413718","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/413725"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=413718"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=413718"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=413718"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}