{"id":629119,"date":"2024-11-06T00:22:09","date_gmt":"2024-11-06T00:22:09","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-9177-21989\/"},"modified":"2024-11-06T00:22:09","modified_gmt":"2024-11-06T00:22:09","slug":"iso-9177-21989","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-9177-21989\/","title":{"rendered":"ISO 9177-2:1989"},"content":{"rendered":"<p>Two types are available, black leads in which the binding agent is an organic polymer (designated by the letter &#034;P&#034;), and black leads in which the binding agent is clay (designated by the letter &#034;C&#034;). Classification is made according to the degree of hardness. Part 1 deals with the classification, dimensions, performance requirements and testing.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Mechanical pencils \u2014 Part 2: Black leads \u2014 Classification and dimensions<\/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>1989-03<\/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":[1345,2634],"product_tag":[],"class_list":{"0":"post-629119","1":"product","2":"type-product","3":"status-publish","5":"product_cat-97-180","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\/629119","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=629119"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=629119"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=629119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}