{"id":652723,"date":"2024-11-06T02:13:53","date_gmt":"2024-11-06T02:13:53","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/jis-g-05552020\/"},"modified":"2024-11-06T02:13:53","modified_gmt":"2024-11-06T02:13:53","slug":"jis-g-05552020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/jis\/jis-g-05552020\/","title":{"rendered":"JIS G 0555:2020"},"content":{"rendered":"<p>This Standard specifies a micrographic method of determining the non-metallic inclusions (hereafter referred to as inclusions) in rolled or forged steel products having a reduction ratio of at least 3 using standard diagrams and point counting method. This method is widely used to assess the suitability of a steel for a given use. However, since it is difficult to achieve reproducible results owing to the influence of the test operator, even with a large number of specimens, precautions should be taken when using the method. <\/p>\n<p>NOTE 1 For certain types of steel (e.g. free cutting steels), the standardized diagrams described in this Standard may not be applicable. <\/p>\n<p>This Standard also provides for the determination of non-metallic inclusions by image analysis technologies (see Annex D). <\/p>\n<p>It also provides in Annex JA the method for assessing the cleanliness of steel by determining the type and number of inclusions in steel by means of a microscope. <\/p>\n<p>NOTE 2 The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows. <\/p>\n<p>ISO 4967:2013 <i>Steel\u2014Determination of content of nonmetallic inclusions\u2014 Micrographic method using standard diagrams<\/i> (MOD) <\/p>\n<p>In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standards and <strong>JIS<\/strong> are IDT (identical), MOD (modified), and NEQ (not equivalent) according to <strong>ISO\/ IEC Guide 21-1.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Microscopic testing method for the non-metallic inclusions in steel<\/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\/jis\/\"><b>JIS<\/b><\/a><\/td>\n<td>2020-06-22<\/td>\n<td>51<\/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":[1091,1096,2655],"product_tag":[],"class_list":{"0":"post-652723","1":"product","2":"type-product","3":"status-publish","5":"product_cat-77-040-99","6":"product_cat-77-080-20","7":"product_cat-jis","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\/652723","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=652723"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=652723"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=652723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}