{"id":591421,"date":"2024-11-05T21:19:30","date_gmt":"2024-11-05T21:19:30","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-1391-41976\/"},"modified":"2024-11-05T21:19:30","modified_gmt":"2024-11-05T21:19:30","slug":"iso-1391-41976","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-1391-41976\/","title":{"rendered":"ISO 1391-4:1976"},"content":{"rendered":"<p>The principle of the procedure consists in the dissolution of a test sample in a highly diluted sodium hydroxide solution, filtration by using a tared filter crucible, drying of the residue at (100 2) \u00b0C. Determination of the in water insoluble substances by differences. &#8211; ISO 1391, Parts 1 to 4, replace ISO Recommendation R 1391-1970.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Paraformaldehyde for industrial use \u2014 Methods of test \u2014 Part 4: Determination of water-insoluble matter<\/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>1976-12<\/td>\n<td>3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":0,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1021,2634],"product_tag":[],"class_list":{"0":"post-591421","1":"product","2":"type-product","3":"status-publish","5":"product_cat-71-080-80","6":"product_cat-iso","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\/591421","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:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=591421"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=591421"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=591421"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}