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BRITISHSTANDARDBS1560-3.2:1989Circularflangesforpipes,valvesandfittings(Classdesignated)—Part3:Steel,castironandcopperalloyflanges—Section3.2SpecificationforcastironflangesUDC621.643.41+621.643.41–034.1/.3+621.643.41–034.13LicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,SunJul3010:45:18BST2006,UncontrolledCopy,(c)BSIBS1560-3.2:1989ThisBritishStandard,havingbeenpreparedunderthedirectionofthePipingSystemsComponentsStandardsPolicyCommittee,waspublishedundertheauthorityoftheBoardofBSIandcomesintoeffecton30March1990©BSI03-1999FirstpublishedasBS1560-2,November1970FirstrevisionasBS1560-3.2,March1990ThefollowingBSIreferencesrelatetotheworkonthisstandard:CommitteereferencePSE/15Draftforcomment87/75020DCISBN0580175634CommitteesresponsibleforthisBritishStandardThepreparationofthisBritishStandardwasentrustedbythePipingSystemsComponentsStandardsPolicyCommittee(PSE/-)toTechnicalCommitteePSE/15,uponwhichthefollowingbodieswererepresented:BritishChemicalEngineeringContractors’AssociationBritishCompressedGasesAssociationBritishFluidPowerAssociationBritishFoundryAssociationBritishGasplcBritishMalleableTubeFittingsAssociationBritishMaritimeTechnologyBritishNon-ferrousMetalsFederationBritishPumpManufacturers’AssociationBritishSteelIndustryBritishValveandActuatorManufacturers’AssociationLtd.CombustionEngineeringAssociationCopperDevelopmentAssociationDepartmentofTradeandIndustry(NationalEngineeringLaboratory)DuctileIronProducers’AssociationElectricitySupplyIndustryinEnglandandWalesEnergyIndustriesCouncilEngineeringEquipmentandMaterialsUsers’AssociationGAMBICA(BEAMALtd.)HighPressurePipeworkConsultativeCommitteeInstitutionofGasEngineersInstitutionofMechanicalEngineersInstitutionofProductionEngineersInstitutionofWaterandEnvironmentalManagement(IWEM)WaterAuthoritiesAssociationAmendmentsissuedsincepublicationAmd.No.DateofissueCommentsLicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,SunJul3010:45:18BST2006,UncontrolledCopy,(c)BSIBS1560-3.2:1989©BSI...