BS EN 731-1996 Gas welding equipment — Air-aspirated hand blowpipes — Specifications and tests

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1、BRITISHSTANDARDBSEN731:1996Gasweldingequipment—Air-aspiratedhandblowpipes—SpecificationsandtestsTheEuropeanStandardEN731:1995hasthestatusofaBritishStandardICS25.160.30BSEN731:1996CommitteesresponsibleforthisBritishStandardTheUnitedKingdomparticipationinthepreparationofthis

2、EuropeanStandardwasentrustedtoTechnicalCommitteeWEE/18,Gasweldingequipment,uponwhichthefollowingbodieswererepresented:BritishCompressedGasesAssociationBritishRailwaysBoardConsumerPolicyCommitteeofBSIDepartmentofTradeandIndustry(ConsumerSafetyUnit,CADivision)HealthandSafety

3、ExecutiveLPGasAssociationRailwayIndustryAssociationSouthBankUniversityWeldingManufacturers’Association(BEAMALtd.)ThisBritishStandard,havingbeenpreparedunderthedirectionoftheEngineeringSectorBoard,waspublishedundertheauthorityoftheStandardsBoardandcomesintoeffectonAmendment

4、sissuedsincepublication15January1996Amd.No.DateComments©BSI07-1999ThefollowingBSIreferencesrelatetotheworkonthisstandard:CommitteereferenceWEE/18Draftforcomment92/76498DCISBN058024685XBSEN731:1996ContentsPageCommitteesresponsibleInsidefrontcoverNationalforewordiiForeword2T

5、extofEN7313ListofreferencesInsidebackcover©BSI07-1999iBSEN731:1996NationalforewordThisBritishStandardhasbeenpreparedbyTechnicalCommitteeWEE/18andistheEnglishlanguageversionofEN731:1995Gasweldingequipment—Air-aspiratedhandblowpipes—Specificationsandtests,publishedbytheEurop

6、eanCommitteeforStandardization(CEN).EN731:1995wasproducedasaresultofinternationaldiscussioninwhichtheUKtookanactivepart.Cross-referencesPublicationreferredtoCorrespondingBritishStandardEN560:1994BSEN560:1995Gasweldingequipment—Hoseconnectionsforequipmentforwelding,cuttinga

7、ndalliedprocessesEN29090:1992BSEN29090:1992SpecificationforgastightnessofequipmentforgasweldingandalliedprocessesEN29539:1992BSEN29539:1992Specificationformaterialsforequipmentusedingaswelding,cuttingandalliedprocessesABritishStandarddoesnotpurporttoincludeallthenecessaryp

8、rovisionsofacontract.UsersofBritishStandardsareresponsiblefortheircorrectapplication.Comp