{"id":693163,"date":"2024-11-06T05:32:07","date_gmt":"2024-11-06T05:32:07","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ul-16662021\/"},"modified":"2024-11-06T05:32:07","modified_gmt":"2024-11-06T05:32:07","slug":"ul-16662021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ul\/ul-16662021\/","title":{"rendered":"UL 1666:2021"},"content":{"rendered":"<p><b>1 Scope<\/b><\/p>\n<p>1.1 This is a fire test for determining values of flame propagation height for electrical and optical-fiber cables that are for installation vertically in shafts or in vertical runs that penetrate one or more floors.<\/p>\n<p id=\"i1666.5-1.2\">\n<p>1.2 The purpose of this test is to determine whether the flame propagation characteristics of these &#034;riser&#034; cables are in accordance with the National Electrical Code.<\/p>\n<\/p>\n<p id=\"i1666.5-1.3\">\n<p>1.3 This test does not investigate the toxicity or corrosivity of the products of combustion or decomposition.<\/p>\n<\/p>\n<p id=\"i1666.5-1.4\">\n<p>1.4 This test does not cover the construction requirements for any cable or the electrical, optical, and other performance requirements for any cable.<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Standard Test for Flame Propagation Height of Electrical and Optical-Fiber Cables Installed Vertically in Shafts<\/b><\/p>\n<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\/ul\/\"><b>UL<\/b><\/a><\/td>\n<td>2021-09-24<\/td>\n<td>19<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":693173,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2680],"product_tag":[],"class_list":{"0":"post-693163","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ul","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/693163","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\/693173"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=693163"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=693163"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=693163"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}