{"id":616910,"date":"2024-11-05T23:22:21","date_gmt":"2024-11-05T23:22:21","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-46522012\/"},"modified":"2024-11-05T23:22:21","modified_gmt":"2024-11-05T23:22:21","slug":"iso-46522012","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-46522012\/","title":{"rendered":"ISO 4652:2012"},"content":{"rendered":"<p>This International Standard specifies four methods for the determination of the specific surface area of types<\/p>\n<p>and grades of carbon black for use in the rubber industry:<\/p>\n<p>\u2014 method A using the Ni-Count-1 apparatus (Clause 3);<\/p>\n<p>\u2014 method B using the Areameter apparatus (Clause 4);<\/p>\n<p>\u2014 method C using gas chromatography (Clause 5);<\/p>\n<p>\u2014 method D using the Monosorb surface-area analyser (Clause 6).<\/p>\n<p>Somewhat different results might be obtained from the four methods. The degassing procedure used differs<\/p>\n<p>from method to method, and it is important to investigate the possibility of correcting the results by using<\/p>\n<p>standard reference blacks.<\/p>\n<p>The results might also differ from those obtained using the multipoint method specified in ISO 18852, which is<\/p>\n<p>the preferred method.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Rubber compounding ingredients \u2014 Carbon black \u2014 Determination of specific surface area by nitrogen adsorption methods \u2014 Single-point procedures<\/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>2012-06<\/td>\n<td>34<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":616922,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1173,2634],"product_tag":[],"class_list":{"0":"post-616910","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-83-040-20","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\/616910","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\/616922"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=616910"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=616910"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=616910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}