BS EN 730-1995 气焊设备.焊接,切割和相关工艺用设备.燃气和氧气或压缩空气用安全设备.

BRITISHSTANDARDBSEN730:1995Gasweldingequipment—Equipmentusedingaswelding,cuttingandalliedprocesses,safetydevicesforfuelgasesandoxygenorcompressedair—Generalspecifications,requirementsandtestsTheEuropeanStandardEN730:1995hasthestatusofaBritishStandardICS25.160.30BSEN730:1995ThisBritishStandard,havingbeenpreparedunderthedirectionoftheEngineeringSectorBoard,waspublishedundertheauthorityoftheStandardsBoardandcomesintoeffecton15December1995©BSI07-1999ThefollowingBSIreferencesrelatetotheworkonthisstandard:CommitteereferenceWEE/18Draftforcomment92/76497DCISBN0580246833CommitteesresponsibleforthisBritishStandardThepreparationofthisBritishStandardwasentrustedtoTechnicalCommitteeWEE/18,Gasweldingandcuttingappliances,uponwhichthefollowingbodieswererepresented:BritishCompressedGasesAssociationBritishRailwaysBoardConsumerPolicyCommitteeofBSIDepartmentofTradeandIndustry(ConsumerSafetyUnit,CADivision)HealthandSafetyExecutiveLPGasAssociationRailwayIndustryAssociationSouthBankUniversityWeldingManufacturers’Association(BEAMALtd.)AmendmentsissuedsincepublicationAmd.No.DateCommentsBSEN730:1995©BSI07-1999iContentsPageCommitteesresponsibleInsidefrontcoverNationalforewordiiForeword2TextofEN7303ListofreferencesInsidebackcoverBSEN730:1995ii©BSI07-1999NationalforewordThisBritishStandardhasbeenpreparedbyTechnicalCommitteeWEE/18andistheEnglishlanguageversionofEN730:1995Gasweldingequipment—Equipmentusedingaswelding,cuttingandalliedprocesses,safetydevicesforfuelgasesandoxygenorcompressedair—Generalspecifications,requirementsandtestspublishedbytheEuropeanCommitteeforStandardization(CEN).EN730:1995wasproducedasaresultofinternationaldiscussioninwhichtheUKtookanactivepart.ItsupersedesBS6158:1982whichiswithdrawn.ABritishStandarddoesnotpurporttoincludeallthenecessaryprovisionsofacontract.UsersofBritishStandardsareresponsiblefortheircorrectapplication.CompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligations.Cross-referencesPublicationsreferredtoCorrespondingBritishStandardEN560:1994BSEN560:1995Gasweldingequipment—Hoseconnectionsforequipmentforwelding,cuttingandalliedprocessesEN585:1994BSEN585:1995Gasweldingequipment—Pressureregulatorsforgascylindersusedinwelding,cuttingandalliedprocessedupto200barEN29090:1992BSEN29090:1992SpecificationforgastightnessofequipmentforgasweldingandalliedprocessesEN29539:1992BSEN29539:1992Specificationformaterialsforequipmentusedingaswelding,cuttingandalliedprocessesSummaryofpagesThisdocumentcomprisesafrontcover,aninsidefrontcover,pagesiandii,theENtitlepage,pages2to10,aninsidebackcoverandabackcover.Thisstandardhasbeenupdated(seecopyrightdate)andmayhavehadamendmentsincorporated.Thiswillbeindicatedintheamendmenttableontheinsidefrontcover.EUROPEANSTANDARDNORMEEUROPÉENNEEUROPÄISCHENORMEN730April1994ICS25.160.30Descriptors:Weldingequipment,gaswelding,gascutting,gaseousfuels,oxygen,compressedair,safetydevices,stoppingdevices,non-returndevices,flowrate,specifications,tests,flowmeasurements,markingEnglishversionGasweldingequipment—Equipmentusedingaswelding,cuttingandalliedprocesses,safetydevicesforfuelgasesandoxygenorcompressedair—Generalspecifications,requirementsandtestsMatérialdesoudageauxgaz—Equipementdesoudageauxgaz,decoupageettechniquesconnexes,dispositifsdesécuritépourlesgazcombustiblesetl’oxygèneoul’aircomprimé—Spécificationsgénérales,prescriptionsetessaisGasschweißgeräte—EinrichtungenfürSchweißen,SchneidenundverwandteVerfahren,SicherheitseinrichtungenfürBrenngaseundSauerstoffoderDruckluft—AllgemeineFestlegungen,AnforderungenundPrüfungenThisEuropeanStandardwasapprovedbyCENon1995-02-05.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom.CENEuropeanCommitteeforStandardizationComitéEuropéendeNormalisationEuropäischesKomiteefürNormungCentralSecretariat:ruedeStassart36,B-1050Brussels©1995CopyrightreservedtoCENmembersRef.No.EN730:1995EEN730:1995©BSI07-19992ForewordThisEuropeanStandardhasbeenpreparedbytheTechnicalCommitteeCEN/TC121,Welding,ofwhichthesecretariatisheldbyDS.ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextorbyendorsement,atthelatestbyOctober1995,andconflictingnationalstandardsshallbewithdrawnatthelatestbyOctober1995.AccordingtotheCEN/CENELECInternalRegulations,thefollowingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Denmark,Finland,France,G