BRITISHSTANDARDBS6755-2:1987Reprinted,incorporatingAmendmentNo.1andNo.2Testingofvalves—Part2:Specificationforfiretype-testingrequirementsUDC621.646[620.1:532.11]:614.84LicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,SunJul1509:08:26GMT+00:002007,UncontrolledCopy,(c)BSIBS6755-2:1987ThisBritishStandard,havingbeenapprovedunderthedirectionofthePipingSystemsComponentsStandardsCommittee,waspublishedundertheauthorityoftheBoardofBSIandcomesintoeffecton31July1987©BSI12-1998ThefollowingBSIreferencesrelatetotheworkonthisstandard:CommitteereferencePSE/7Draftforcomment86/73183DCISBN0580160610CommitteesresponsibleforthisBritishStandardThepreparationofthisBritishStandardwasentrustedbythePipingSystemsComponentsStandardsCommittee(PSE/-)toTechnicalCommitteePSE/7,uponwhichthefollowingbodieswererepresented:AmalgamatedUnionofEngineeringWorkersAssociatedOfficesTechnicalCommitteeAssociationofBronzeandBrassFoundersBritishChemicalEngineeringContractors’AssociationBritishCompressedGasesAssociationBritishFluidPowerAssociationBritishFoundryAssociationBritishGasplcBritishMaritimeTechnologyBritishShipbuildersBritishValveManufacturers’AssociationLtd.CopperDevelopmentAssociationCopperTubeFittingsManufacturers’AssociationLtd.ElectricitySupplyIndustryinEnglandandWalesEnergyIndustriesCouncilEngineeringEquipmentandMaterialsUsers’AssociationGAMBICA(BEAMALtd.)GeneralCouncilofBritishShippingHealthandSafetyExecutiveInstituteofBritishFoundrymenInstitutionofChemicalEngineersInstitutionofGasEngineersInstitutionofMechanicalEngineersInstitutionofWaterEngineersandScientistsSocietyofBritishGasIndustriesSteelCastingResearchandTradeAssociationWaterAuthoritiesAssociationWaterCompaniesAssociationAmendmentsissuedsincepublicationAmd.No.DateofissueComments6272November19906712June1991IndicatedbyasidelineinthemarginLicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,SunJul1509:08:26GMT+00:002007,UncontrolledCopy,(c)BSIBS6755-2:1987©BSI12-1998iContentsPageCommitteesresponsibleInside...