{"id":308147,"date":"2024-10-19T21:08:28","date_gmt":"2024-10-19T21:08:28","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-72312010\/"},"modified":"2024-10-25T18:46:18","modified_gmt":"2024-10-25T18:46:18","slug":"bs-en-iso-72312010","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-72312010\/","title":{"rendered":"BS EN ISO 7231:2010"},"content":{"rendered":"<p>This International Standard specifies two methods for determining the air flow value of flexible cellular polymeric materials:<\/p>\n<ul>\n<li>\n<p>method A, for conventional types of flexible cellular polymeric material;<\/p>\n<\/li>\n<li>\n<p>method B, for all types of flexible cellular polymeric material, but especially for materials with a low permeability to air.<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>NOTE&nbsp;1 Air flow values can be used to give an indication of the effects of formulation and production variables on the cellular structure.<\/p>\n<\/blockquote>\n<blockquote>\n<p>NOTE&nbsp;2 In this International Standard, the expression \u201cconventional type of flexible cellular polymeric material\u201d means types which are unsuitable for sealing purposes.<\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p><b>Polymeric materials, cellular, flexible. Determination of air flow value at constant pressure-drop<\/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\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2010<\/td>\n<td>20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":308154,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-308147","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","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\/308147","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\/308154"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=308147"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=308147"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=308147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}