【英文标准名称】:StandardSpecificationforCarbonSteelForgingsforPipingApplications
【原文标准名称】:管道设施用碳钢铸件的标准规范
【标准号】:ASTMA105/A105M-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:A01.22
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:pipefittings,steel;pipingapplications;pressurecontainingparts;steelflanges;steelforgings,carbon;steelvalves;temperatureserviceapplications,elevated;temperatureserviceapplications,high;Carbonsteelforgings--specifications;C
【摘要】:1.1Thisspecificationcoversforgedcarbonsteelpipingcomponentsforambient-andhigher-temperatureserviceinpressuresystems.Includedareflanges,fittings,valves,andsimilarpartsorderedeithertodimensionsspecifiedbythepurchaserortodimensionalstandardssuchastheMSS,ASME,andAPIspecificationsreferencedinSection2.Forgingsmadetothisspecificationarelimitedtoamaximumweightof10000lb[4540kg].LargerforgingsmaybeorderedtoSpecificationA266/A266M.Tubesheetsandhollowcylindricalforgingsforpressurevesselshellsarenotincludedwithinthescopeofthisspecification.Althoughthisspecificationcoverssomepipingcomponentsmachinedfromrolledbarandseamlesstubularproducts(see4.2),itdoesnotcoverrawmaterialproducedintheseproductforms.1.2Supplementaryrequirementsareprovidedforusewhenadditionaltestingorinspectionisdesired.Theseshallapplyonlywhenspecifiedindividuallybythepurchaserintheorder.1.3SpecificationA266/A266McoversothersteelforgingsandSpecificationsA675/A675MandA696coverothersteelbars.1.4Thisspecificationisexpressedinbothinch-poundunitsandSIunits.However,unlesstheorderspecifiestheapplicablex201C;Mx201D;specificationdesignation(SIunits),thematerialshallbefurnishedtoinch-poundunits.ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.5ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.Note18212;ThedimensionlessdesignatorNPS(nominalpipesize)hasbeensubstitutedinthisstandardforsuchtraditionaltermsasx201C;nominaldiameter,x201D;x201C;size,x201D;andx201C;nominalsize.x201D;
【中国标准分类号】:J31
【国际标准分类号】:77_140_85
【页数】:5P.;A4
【正文语种】:英语


【英文标准名称】:Plastics-Epoxycompounds-Determinationofepoxyequivalent
【原文标准名称】:塑料.环氧化合物.环氧基当量的测定
【标准号】:ISO3001-1997
【标准状态】:作废
【国别】:国际
【发布日期】:1997-03
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:塑料;环氧衍生物;化学分析和试验;化合物;容量分析;含量测定;环氧基当量
【英文主题词】:plastics;volumetricanalysis;compound;epoxyequivalents;chemicalanalysisandtesting;determinationofcontent;epoxides
【摘要】:
【中国标准分类号】:G31
【国际标准分类号】:83_080_10
【页数】:4P;A4
【正文语种】:英语