{"id":607823,"date":"2024-11-05T22:39:07","date_gmt":"2024-11-05T22:39:07","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-229082020\/"},"modified":"2024-11-05T22:39:07","modified_gmt":"2024-11-05T22:39:07","slug":"iso-229082020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-229082020\/","title":{"rendered":"ISO 22908:2020"},"content":{"rendered":"<p>This document specifies the determination of radium-226 (<sup>226<\/sup>Ra) and radium-228 (<sup>228<\/sup>Ra) activity concentrations in drinking water samples by chemical separation of radium and its measurement using liquid scintillation counting.<\/p>\n<p>Massic activity concentrations of <sup>226<\/sup>Ra and <sup>228<\/sup>Ra which can be measured by this test method utilizing currently available liquid scintillation counters go down to 0,01 Bq\/kg for <sup>226<\/sup>Ra and 0,06 Bq\/kg for <sup>228<\/sup>Ra for a 0,5 kg sample mass and a 1 h counting time in a low background liquid scintillation counter<sup>[8]<\/sup>.<\/p>\n<p>The test method can be used for the fast detection of contamination of drinking water by radium in emergency situations.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Water quality \u2014 Radium 226 and Radium 228 \u2014 Test method using liquid scintillation counting<\/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>2020-01<\/td>\n<td>36<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":607838,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[217,245,287,2634],"product_tag":[],"class_list":{"0":"post-607823","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-060-60","7":"product_cat-13-280","8":"product_cat-17-240","9":"product_cat-iso","11":"first","12":"instock","13":"sold-individually","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/607823","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\/607838"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=607823"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=607823"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=607823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}