NF E86-200-5/A2-2011 不用火加热的压力容器.第5部分:检查和测试.
时间:2024-05-18 17:54:17 来源: 标准资料网 作者：标准资料网 阅读：9434
【英文标准名称】:Unfiredpressurevessels-Part5:inspectionandtesting.
【原文标准名称】:不用火加热的压力容器.第5部分:检查和测试.
【标准号】:NFE86-200-5/A2-2011
【标准状态】:现行
【国别】:法国
【发布日期】:2011-09-01
【实施或试行日期】:2011-09-30
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Acceptance(approval);Acceptanceinspection;Acousticemissiontesting;Calibration;Certificatesofconformity;Certification(approval);Chemicaltechnologyequipment;Conformity;Constructiondrawing;Deliveryconditions;Designreview;Destructivetesting;Documentations;Inspection;Installationsinneedofmonitoring;Leaktests;Manufacturing;Marking;Materials;Non-destructivetesting;Pressuretests;Pressurevessels;Production;Productionprocesses;Repeattests;Specification(approval);Steels;Surveillance(approval);Testreports;Testing;Unfiredpressurevessels;Verification;Visualinspection(testing);Weldseamtesting
【摘要】:
【中国标准分类号】:J74
【国际标准分类号】:23_020_30
【页数】:9P;A4
【正文语种】:其他
【英文标准名称】:StandardPracticeforComputedTomographic(CT)ExaminationofCastings
【原文标准名称】:涂层的计算机层析摄影(CT)检查的标准实施规范
【标准号】:ASTME1814-1996(2007)
【标准状态】:现行
【国别】:
【发布日期】:1996
【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】:E07.01
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:castings;computedtomography;CT;examination;NDE;nondestructiveevaluation;nondestructiveexamination
【摘要】:CTmaybeperformedonanobjectwhenitisintheas-cast,intermediate,orfinalmachinedcondition.ACTexaminationcanbeusedasadesigntooltoimprovewaxformsandmoldings,establishprocessparameters,randomlycheckprocesscontrol,performfinalqualitycontrol(QC)examinationfortheacceptanceorrejectionofparts,andanalyzefailuresandextendcomponentlifetimes.ThemostcommonapplicationsofCTforcastingsareforthefollowing:locatingandcharacterizingdiscontinuities,suchasporosity,inclusions,cracks,andshrink;measuringas-castpartdimensionsforcomparisonwithdesigndimensions;andextractingdimensionalmeasurementsforreverseengineering.TheextenttowhichaCTimagereproducesanobjectorafeaturewithinanobjectisdictatedlargelybythecompetinginfluencesofspatialresolution,contrastdiscrimination,andartifactsoftheimagingsystem.Operatingparametersstrikeanoverallbalancebetweenimagequality,examinationtime,andcost.ArtifactsareoftenthelimitingfactorinCTimagequality.(SeePracticeE1570foranin-depthdiscussionofartifacts.)Artifactsarereproduciblefeaturesinanimagethatarenotrelatedtoactualfeaturesintheobject.Artifactscanbeconsideredcorrelatednoisebecausetheyformrepeatablefixedpatternsundergivenconditionsyetcarrynoobjectinformation.Forcastings,itisimperativetorecognizewhatisandisnotanartifactsinceanartifactcanobscureormasqueradeasadiscontinuity.Artifactsaremostprevalentincastingswithlongstraightedgesorcomplexgeometries,orboth.1.1Thispracticecoversauniformprocedurefortheexaminationofcastingsbythecomputedtomography(CT)technique.TherequirementsexpressedinthispracticeareintendedtocontrolthequalityofthenondestructiveexaminationbyCTandarenotintendedforcontrollingtheacceptabilityorqualityofthecastings.Thispracticeimplicitlysuggeststheuseofpenetratingradiation,specificallyXraysandgammarays.1.2ThispracticeprovidesauniformprocedureforaCTexaminationofcastingsforoneormoreofthefollowingpurposes:1.2.1Examiningfordiscontinuities,suchasporosity,inclusions,cracks,andshrink;1.2.2Performingmetrologicalmeasurementsanddeterminingdimensionalconformance;and1.2.3Determiningreverseengineeringdata,thatis,creatingcomputer-aideddesign(CAD)datafiles.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificsafetystatements,seeSection7,NBSHandbook114,and21CFR1020.40and29CFR1910.96.
【中国标准分类号】:G50
【国际标准分类号】:77_040_20
【页数】:4P.;A4
【正文语种】:
【英文标准名称】:StandardSpecificationforCommonRequirementsforIronCastingsforGeneralIndustrialUse
【原文标准名称】:一般工业用的普通要求的铸铁的标准规范
【标准号】:ASTMA834-1995(2006)
【标准状态】:现行
【国别】:
【发布日期】:1995
【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】:A04.01
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:规范(验收);铸件;铁;工业
【英文主题词】:chemicalcomposition;commonrequirements;generalindustry;inspection;ironcastings;orderinginformation;packaging;qualityassurance;repair;sampling;tensilerequirements;terminology;workmanship
【摘要】:1.1ThisspecificationcoversagroupofrequirementsthataremandatoryrequirementswhenusedinconjunctionwiththefollowingironcastingspecificationsissuedbyASTM:ASTMSpecification2A47/A47MA48/A48MA197/A197MA220/A220MA278A319A395/A395MA436A439A518/A518MA532/A532MA536A571/A571MA823A842A874/A874MA897/A897M