{"id":282561,"date":"2024-10-19T19:06:09","date_gmt":"2024-10-19T19:06:09","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-229082020\/"},"modified":"2024-10-25T15:49:11","modified_gmt":"2024-10-25T15:49:11","slug":"bs-en-iso-229082020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-229082020\/","title":{"rendered":"BS EN 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&nbsp;Bq\/kg for <sup>226<\/sup>Ra and 0,06&nbsp;Bq\/kg for <sup>228<\/sup>Ra for a 0,5&nbsp;kg sample mass and a 1&nbsp;h counting time in a low background liquid scintillation counter<sup>[<\/sup> <span class=\"xref\"><sup>8<\/sup><\/span><sup>]<\/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. Radium 226 and Radium 228. Test method using liquid scintillation counting<\/b><\/p>\n<table class=\"shortdes-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\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2020<\/td>\n<td>38<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":282568,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[217,2641],"product_tag":[],"class_list":{"0":"post-282561","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-060-60","7":"product_cat-bsi","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\/282561","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\/282568"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=282561"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=282561"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=282561"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}