{"id":650887,"date":"2024-11-06T02:05:47","date_gmt":"2024-11-06T02:05:47","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/jis-c-8121-12011\/"},"modified":"2024-11-06T02:05:47","modified_gmt":"2024-11-06T02:05:47","slug":"jis-c-8121-12011","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/jis\/jis-c-8121-12011\/","title":{"rendered":"JIS C 8121-1:2011"},"content":{"rendered":"<p>This Standard specifies the requirement for lampholders of miscellaneous types intended for building-in, to be used with general purpose light sources, projection lamps, floodlighting lamps and street-lighting lamps with caps as listed in Annex A (hereafter referred to as &#034;lampholders&#034;) and the methods of test to be used in determining the safe use of lamps in lampholders.<\/p>\n<p>\nThis Standard also covers lampholders which are integral with a luminaire.<\/p>\n<p>\nIt covers the requirements for the lampholder only.<\/p>\n<p>\nThis Standard also covers lampholders integrated in an outer shell and dome similar to Edison screw lampholders.<\/p>\n<p>\nSuch lampholders are further tested in accordance with the following subclauses of JIS C 8280: 8.4, 8.5, 8.6, 9.3, 10.7, clause 11, 12.2, 12.5, 12.6, 12.7, clause 13, 15.3, 15.4, 15.5 and 15.9.<\/p>\n<p>\nRequirements for lampholders for tubular fluorescent lamps, Edison screw lampholders and bayonet lampholders are covered by separate standards.<\/p>\n<p>\nNOTE: The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows.<\/p>\n<p>\nlEC 60838-1: 2008 Miscellaneous lampholders-Part 1: General requirements and tests (MOD)<\/p>\n<p>\nIn addition, symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are IDT (identical), MOD (modified), NEQ (not equivalent) according to ISO\/IEC Guide 21-1.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Miscellaneous lamp holders &#8211; Part 1: General requirements and tests<\/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\/jis\/\"><b>JIS<\/b><\/a><\/td>\n<td>2011-03-22<\/td>\n<td>41<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":650904,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[521,2655],"product_tag":[],"class_list":{"0":"post-650887","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-29-140-10","7":"product_cat-jis","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\/650887","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\/650904"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=650887"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=650887"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=650887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}