{"id":555982,"date":"2024-11-05T18:13:10","date_gmt":"2024-11-05T18:13:10","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/vdi-vde-dgq-2618-part-6-1\/"},"modified":"2024-11-05T18:13:10","modified_gmt":"2024-11-05T18:13:10","slug":"vdi-vde-dgq-2618-part-6-1","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/din\/vdi-vde-dgq-2618-part-6-1\/","title":{"rendered":"VDI\/VDE\/DGQ 2618 Part 6.1"},"content":{"rendered":"<p>This part of the guideline applies to the testing of optical flats used for interferometric flatness tests or to test, e.g., gauge blocks for wringability. It also applies to optical parallels up to a diameter of 60 mm for testing flatness and parallelism. The necessary working sequences are described.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Inspection of measuring and test equipment &#8211; Test instruction for optical flats and optical parallels<\/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\/din\/\"><b>DIN<\/b><\/a><\/td>\n<td>2009-09<\/td>\n<td>12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":555995,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[256,2635],"product_tag":[],"class_list":{"0":"post-555982","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-17-040-30","7":"product_cat-din","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\/555982","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\/555995"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=555982"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=555982"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=555982"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}