【英文标准名称】:OUTLINEOFINVESTIGATIONFORCOMPRESSEDGASCHECKVALVESANDHOSECOUPLERS
【原文标准名称】:压缩气体止回阀与软管偶联器调查大纲
【标准号】:ULSUBJECT1358-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010-05-26
【实施或试行日期】:2010-05-26
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:1.1Theserequirementscoverbackpressureandothertypesofcheckvalvesandhosecouplersforcompressedgasesotherthanforliquefiedpetroleumgas(LP-Gas)inapplicationscoveredbyNFPA58,oranhydrousammonia.1.2Checkvalvesandhosecouplerscoveredbytheserequirementsareintendedforusewithindustrialequipmentandsystemssuchas,butnotlimitedto,oxygen-fuelgasweldingapplicationscoveredbythefollowinginstallationcodes:a)StandardfortheDesignandInstallationofOxygen-FuelGasSystemsforWelding,CuttingandAlliedProcesses,NFPA51andb)SafetyinWeldingandCuttingandAlliedProcesses,AWSZ49.1.1.3CheckvalvesforusewithliquefiedpetroleumgasinapplicationscoveredbyNFPA58oranhydrousammoniaapplicationscoveredbyANSIK61.1arecoveredbytherequirementsintheStandardforValvesforAnhydrousAmmoniaandLP-Gas(OtherThanSafetyRelief),UL125.1.4Theserequirementsdonotapplytocheckvalvesforcompressedgasesforuseinrefrigeratedstoragesystems.1.5Exceptforsuchobservationsasarerequiredtoascertainperformancecharacteristics,theassigningofflowcapacityratingsarenotwithinthescopeoftheserequirements.
【中国标准分类号】:Q82
【国际标准分类号】:
【页数】:16P.;A4
【正文语种】:英语