{"id":631372,"date":"2024-11-06T00:33:05","date_gmt":"2024-11-06T00:33:05","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-astm-519392017\/"},"modified":"2024-11-06T00:33:05","modified_gmt":"2024-11-06T00:33:05","slug":"iso-astm-519392017","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-astm-519392017\/","title":{"rendered":"ISO\/ASTM 51939:2017"},"content":{"rendered":"

1.1 This practice outlines the irradiator installation quali?-cation program and the dosimetric procedures to be followed during operational quali?cation and performance quali?cation of the irradiator. Procedures for the routine radiation process-ing of blood product (blood and blood components) are also given. If followed, these procedures will help ensure that blood product exposed to gamma radiation or X-radiation (bremsstrahlung) will receive absorbed doses with a speci?ed range.<\/p>\n

1.2 This practice covers dosimetry for the irradiation of blood product for self-contained irradiators (free-standing irradiators) utilizing radionuclides such as 137Cs and 60Co, or X-radiation (bremsstrahlung). The absorbed dose range for blood irradiation is typically 15 Gy to 50 Gy.<\/p>\n

1.3 The photon energy range of X-radiation used for blood irradiation is typically from 40 keV to 300 keV.<\/p>\n

1.4 This practice also covers the use of radiation-sensitive indicators for the visual and qualitative indication that the product has been irradiated (see ISO\/ASTM Guide 51539).<\/p>\n

1.5 ISO 51939:2017 is one of a set of standards that provides recommendations for properly implementing dosimetry in radiation processing and describes a means of achieving compliance with the requirements of ISO\/ASTM Practice 52628 for dosimetry performed for blood irradiation. It is intended to be read in conjunction with ISO\/ASTM Practice 52628.<\/p>\n

1.6 ISO 51939:2017 does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appro-priate safety and health practices and to determine the applicability or regulatory limitations prior to use.<\/p>\n","protected":false},"excerpt":{"rendered":"

Practice for blood irradiation dosimetry<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ISO<\/b><\/a><\/td>\n2017-02<\/td>\n20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":631385,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[134,287,2634],"product_tag":[],"class_list":{"0":"post-631372","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-11-020-99","7":"product_cat-17-240","8":"product_cat-iso","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\/631372","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\/631385"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=631372"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=631372"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=631372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}