【英文标准名称】:StandardReferenceRadiographsforSteelFusionWelds
【原文标准名称】:钢熔焊连接用标准参考射线照片
【标准号】:ASTME390-2001(2006)e1
【标准状态】:现行
【国别】:
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E07.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:射线摄影;无损检验;钢
【英文主题词】:discontinuties;fusionwelds;gammaray;referencereadiographs;steel;X-ray
【摘要】:1.1Thisstandardprovidesreferenceradiographsforsteelfusionweldsthatcontaintypicaldiscontinuitieswithvaryingseveritylevelsindifferentthicknessesofmaterial.ThereferenceradiographfilmsareanadjuncttothisstandardandmustbepurchasedseparatelyfromASTMInternationalifneeded.1.2Therearethreevolumesofreferenceradiographsbasedonsevennominalweldthicknessesasfollows:VolI-Setof16plates(81/2by11in.)coveringbasematerialuptoandincluding1/4in.[6.4mm]inthickness.VolII-Setof29plates(81/2by11in.)coveringbasematerialover1/4toandincluding3in.[6.4to76mm]inthickness.VolIII-Setof32plates(81/2by11in.)coveringbasematerialover3toincluding8in.[76to203mm]inthickness.1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J33
【国际标准分类号】:25_160_40
【页数】:4P.;A4
【正文语种】: