{"id":613523,"date":"2024-11-05T23:05:50","date_gmt":"2024-11-05T23:05:50","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-34251975\/"},"modified":"2024-11-05T23:05:50","modified_gmt":"2024-11-05T23:05:50","slug":"iso-34251975","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-34251975\/","title":{"rendered":"ISO 3425:1975"},"content":{"rendered":"<p>Application to products containing at least 98 % of elemental sulphur, expressed as a percentage by mass, of the product dried at 80 \u00b0C for 2 h. The difference between the ash and the residue corresponds to the &#034;non-volatile bituminous matter&#034; content at 200 \u00b0C. The principle of ashing consists in slow combustion in air of a test portion of the dried product. Heating in a furnace, controlled at 850 \u00b0C to 900 \u00b0C, and weighing. The determination of non-volatile matter is carried out by slow evaporation in a furnace, controlled at (200 10) \u00b0C, in a flow of nitrogen, of the volatile matter and the sulphur. Weighing of the residue after about 10 h.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Sulphur for industrial use \u2014 Determination of ash at 850-900 degrees C and of residue at 200 degrees C<\/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>1975-10<\/td>\n<td>4<\/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":[1005,2634],"product_tag":[],"class_list":{"0":"post-613523","1":"product","2":"type-product","3":"status-publish","5":"product_cat-71-060-10","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\/613523","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=613523"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=613523"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=613523"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}