{"id":647897,"date":"2024-11-06T01:53:04","date_gmt":"2024-11-06T01:53:04","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/jis-b-77352020\/"},"modified":"2024-11-06T01:53:04","modified_gmt":"2024-11-06T01:53:04","slug":"jis-b-77352020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/jis\/jis-b-77352020\/","title":{"rendered":"JIS B 7735:2020"},"content":{"rendered":"<p>This Standard specifies a method for the calibration of hardness reference blocks (hereafter referred to as reference blocks) to be used for the indirect verification and daily accuracy control of Vickers hardness testing machines as specified in <strong>JIS B 7725<\/strong> (hereafter referred to as the testing machine). <\/p>\n<p>It should be noted that Vickers hardness determination from indentations &lt; 20 \u00b5m in diagonal length may cause large uncertainties in the results. <\/p>\n<p>NOTE The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows. <\/p>\n<p>ISO 6507-3 : 2018 <i>Metallic materials \u2014 Vickers hardness test \u2014 Part 3 : Calibration of reference blocks<\/i> (MOD) <\/p>\n<p>In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standard 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>Vickers hardness test \u2013\u2013 Calibration of reference blocks<\/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>2020-12-21<\/td>\n<td>29<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":647911,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[291,1088,2655],"product_tag":[],"class_list":{"0":"post-647897","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-19-060","7":"product_cat-77-040-10","8":"product_cat-jis","10":"first","11":"instock","12":"sold-individually","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/647897","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\/647911"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=647897"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=647897"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=647897"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}