【英文标准名称】:Visualexaminationofsurfacequalityofsteelcastings
【原文标准名称】:铸钢件表面质量的外观检查
【标准号】:ISO11971-1997
【标准状态】:作废
【国别】:国际
【发布日期】:1997-12
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC17
【标准类型】:()
【标准水平】:()
【中文主题词】:铸钢;钢;试验;铸件;外观检查(试验);精整;验收试验
【英文主题词】:Acceptancetests;Caststeels;Castings;Finishes;Steels;Testing;Visualinspection(testing)
【摘要】:1ThisInternationalStandardcoverstheacceptancecriteriaforthesurfaceinspectionofsteelcastingsbyvisualexamination.2AcceptancelevelsutilizeBureaudeNormalisationdesIndustriesdelaFonderie(BNIF)andSteelCastingsResearchandTradeAssociation(SCRATA)referencecomparatorsforthevisualdeterminationofsurfaceroughness,andsurfacediscontinuitiesdescribedasfollows:—surfaceroughness—thermaldressing—mechanicaldressing—nonmetallicinclusions—gasporosity—fusiondiscontinuities—expansiondiscontinuities—metalinserts3DescriptionoftermsrelatedtocastingdiscontinuitiesaregiveninannexA.note:1)BNIFreferencecomparatorsmaybepurchasedfrom:EditionsTechniquesdesIndustriesdelaFonderie,44,avenuedelaDivisionLeclerc,92310SevresCedex,BP78,FranceorfromSteelFounders'SocietyofAmerica,455Statestreet,DesPlaines,IL60016,USA.2)SCRATAreferencecomparatorsmaybepurchasedfrom:CastingsDevelopmentCentre,7EastBankRoad,Sheffield,S23PT,UnitedKingdom,orfromSteelFounders'SocietyofAmerica,455Statestreet,DesPlaines,IL60016,USA.
【中国标准分类号】:J31
【国际标准分类号】:77_040_20
【页数】:4P;A4
【正文语种】:英语