{"id":493266,"date":"2024-11-05T12:42:23","date_gmt":"2024-11-05T12:42:23","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/as-2498-81991-r2020\/"},"modified":"2024-11-05T12:42:23","modified_gmt":"2024-11-05T12:42:23","slug":"as-2498-81991-r2020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/as\/as-2498-81991-r2020\/","title":{"rendered":"AS 2498.8:1991 (R2020)"},"content":{"rendered":"<p>Specifies a method for determining the water absorption of rigid cellular plastics by measuring the change in buoyant force resulting from immersion in distilled water.  <\/p>\n<p><b>Scope<\/b><\/p>\n<p> This Method sets out a method for determining the water absorption of rigid cellular plastics by measuring the change in buoyant force resulting from immersion in distilled water. <br \/> NOTES: <br \/> 1 Some materials may absorb significant additional amounts of water when immersed for longer than 96 h, or under a greater hydrostatic head. <br \/> 2 If a full assessment of the water absorption characteristics of a rigid cellular plastics is required, it is essential to make measurements over a range of immersion periods and plot a graph of water absorption against time.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Methods of testing rigid cellular plastics &#8211; Determination of water absorption<\/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\/as\/\"><b>AS<\/b><\/a><\/td>\n<td>1991-02-11<\/td>\n<td>13<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":493276,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1180,2633],"product_tag":[],"class_list":{"0":"post-493266","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-83-100","7":"product_cat-as","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\/493266","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\/493276"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=493266"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=493266"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=493266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}