{"id":606199,"date":"2024-11-05T22:31:42","date_gmt":"2024-11-05T22:31:42","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-21904-22020\/"},"modified":"2024-11-05T22:31:42","modified_gmt":"2024-11-05T22:31:42","slug":"iso-21904-22020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-21904-22020\/","title":{"rendered":"ISO 21904-2:2020"},"content":{"rendered":"<p>This document specifies a method for testing equipment for the separation of welding fume in order to determine whether its separation efficiency meets specified requirements.<\/p>\n<p>The method specified does not apply to testing of filter cartridges independent of the equipment in which they are intended to be used.<\/p>\n<p>This document applies to equipment that is manufactured after its publication.<\/p>\n<p>NOTE       General ventilation systems are excluded from the Scope of ISO 21904-1.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Health and safety in welding and allied processes \u2014 Equipment for capture and separation of welding fume \u2014 Part 2: Requirements for testing and marking of separation efficiency<\/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\/iso\/\"><b>ISO<\/b><\/a><\/td>\n<td>2020-02<\/td>\n<td>22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":606212,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[228,427,2634],"product_tag":[],"class_list":{"0":"post-606199","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-100","7":"product_cat-25-160-01","8":"product_cat-iso","10":"first","11":"instock","12":"sold-individually","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/606199","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\/606212"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=606199"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=606199"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=606199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}