【英文标准名称】:PracticeforBloodIrradiationDosimetry
【原文标准名称】:血液辐照剂量测定的实施规程
【标准号】:ANSI/ASTME1939-2004
【标准状态】:现行
【国别】:美国
【发布日期】:2004-06-01
【实施或试行日期】:2004-06-01
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:实验室医学;辐照;吸收剂量;剂量计;剂量测定;电离辐射;医疗技术学;血细胞计数
【英文主题词】:ionizingradiation;dosimeters;absorbeddoses;medicaltechnology;dosimetry;bloodcounts;irradiation;laboratorymedicine
【摘要】:Thispracticeoutlinesirradiatorinstallationqualificationanddosimetricprocedurestobefollowedintheirradiationofbloodandbloodproductsbytheblood-bankingcommunity.Iffollowed,theseprocedureswillhelptoensurethattheproductsprocessedwithionizingradiationfromgamma,bremsstrahlungX-raysorelectronsourcesreceiveabsorbeddoseswithinapredeterminedrange.Thispracticecoversdosimetryfortheirradiationofbloodforthesetypesofirradiators;self-containeddry-storage137Csor60Coirradiators(free-standingirradiators),teletherapyunits,self-containedbremsstrahlungX-rayunitsandelectronaccelerators.Theabsorbeddoserangeforbloodirradiationistypically15Gyto50Gy.Thispracticealsocoverstheuseofradiation-sensitiveindicatorsforthevisualandqualitativeindicationthattheproducthasbeenirradiated.Thispracticeisintendedforusebytechnicallyandnon-technicallyorientedpeople.It,therefore,containsmoretutorialinformationthanmanyotherASTMdosimetrystandards.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C05
【国际标准分类号】:11_100;17_240
【页数】:
【正文语种】:英语


Product Code:SAE AMS4870
Title:Aluminum Bronze, Centrifugal and Chill Castings, 85cu 11al 3.6fe, as Cast
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers an aluminum bronze alloy in the form of centrifugal and chill castings. These castings have been used typically for parts requiring high strength at moderate temperatures, but usage is not limited to such applications.