【英文标准名称】:SpecificationforTankVentFlameArresters
【原文标准名称】:油罐防火通气孔规范
【标准号】:ANSI/ASTMF1273-1997
【标准状态】:现行
【国别】:美国
【发布日期】:1997
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:火焰扩散;联锁装置;槽
【英文主题词】:flamepropagation;tanks;interlocks
【摘要】:Thisspecificationprovidestheminimumrequirementsfordesign,construction,performance,andtestingoftankventflamearresters.Thisspecificationisintendedforflamearrestersprotectingsystemscontainingvaporsofflammableorcombustibleliquidswherevaportemperaturesdonotexceed60?C.Thetestmediadefinedin9.1.1canbeusedexceptwherearrestersprotectsystemshandlingvaporswithamaximumexperimentalsafegap(MESG)below0.9mm.Flamearrestersprotectingsuchsystemsmustbetestedwithappropriatemedia(thesamevapororamediahavingaMESGnogreaterthanthevapor).VariousgasesandtheirrespectiveMESGarelistedinTable1.Note1-FlamearrestersmeetingthisspecificationalsocomplywiththeminimumrequirementsoftheInternationalMaritimeOrganization,MaritimeSafetyCommitteeCircularNo.373(MSC/Circ.373/Rev.1).Thevaluesstatedineitherinch-poundorSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thefollowingprecautionarycaveatpertainsonlytothetestmethodsportions,Sections8and9,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Thisstandardshouldbeusedtomeasureanddescribethepropertiesofmaterials,products,orassembliesinresponsetoheatandflameundercontrolledlaboratoryconditionsandshouldnotbeusedtodescribeorappraisethefirehazardorfireriskofmaterials,products,orassembliesunderactualfireconditions.However,resultsofthistestmaybeusedaselementsofafireriskassessmentwhichtakesintoaccountallofthefactorswhicharepertinenttoanassessmentofthefirehazardofaparticularenduse
【中国标准分类号】:C80
【国际标准分类号】:13_220_01
【页数】:
【正文语种】:英语