{"id":610210,"date":"2024-11-05T22:50:08","date_gmt":"2024-11-05T22:50:08","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-25282017\/"},"modified":"2024-11-05T22:50:08","modified_gmt":"2024-11-05T22:50:08","slug":"iso-25282017","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-25282017\/","title":{"rendered":"ISO 2528:2017"},"content":{"rendered":"<p>ISO 2528:2017 specifies a method for the determination of the water vapour transmission rate (often erroneously called &#034;permeability&#034;) of sheet materials.<\/p>\n<p>This method is not generally recommended for use if the transmission rate is expected to be less than 1 g\/m<sup>2<\/sup> per day or for materials thicker than 3 mm. In such cases the method specified in ISO 9932 is preferred.<\/p>\n<p>The method cannot be applied to film materials that are damaged by hot wax or that shrink to an appreciable extent under the test conditions used.<\/p>\n<p>For some purposes it may be necessary to determine the transmission rate of creased material; a procedure for this is given in Annex A.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Sheet materials \u2014 Determination of water vapour transmission rate (WVTR) \u2014 Gravimetric (dish) method<\/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>2017-10<\/td>\n<td>22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":610218,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1201,2634],"product_tag":[],"class_list":{"0":"post-610210","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-85-060","7":"product_cat-iso","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\/610210","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\/610218"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=610210"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=610210"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=610210"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}