{"id":588931,"date":"2024-11-05T21:05:16","date_gmt":"2024-11-05T21:05:16","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-127212000\/"},"modified":"2024-11-05T21:05:16","modified_gmt":"2024-11-05T21:05:16","slug":"iso-127212000","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-127212000\/","title":{"rendered":"ISO 12721:2000"},"content":{"rendered":"<p>This International Standard defines an empirical technique for the measurement of the effective collimation ratio<\/p>\n<p>and effective <i>L<\/i>\/<i>D <\/i>of thermal neutron radiography beams for values between 20 and 1 000. The technique is based<\/p>\n<p>upon analysis of a neutron radiographic image and is independent of measurements and calculations based on<\/p>\n<p>physical dimensions of the collimator system. The device described in this International Standard has been<\/p>\n<p>developed and tested using Gd foil converters with a single emulsion, high resolution film in vacuum cassettes.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Non-destructive testing \u2014 Thermal neutron radiographic testing \u2014 Determination of beam L\/D ratio<\/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>2000-04<\/td>\n<td>16<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":588943,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[293,2634],"product_tag":[],"class_list":{"0":"post-588931","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-19-100","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\/588931","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\/588943"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=588931"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=588931"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=588931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}