ASTM G94-2005 评估供氧用金属的标准指南

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【英文标准名称】:StandardGuideforEvaluatingMetalsforOxygenService
【原文标准名称】:评估供氧用金属的标准指南
【标准号】:ASTMG94-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:G04.02
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:评定;导则;实验室器皿;材料;金属;氧
【英文主题词】:alloys;autoignition;autoignitiontemperature;burnratios;calorimetry;combustion;flammability;friction/rubbing;gaseousimpact;heatofcombustion;ignition;LOX/GOXcompatibility;materialsselection;mechanicalimpact;metalcombustion;metalflam
【摘要】:Thepurposeofthisguideistofurnishqualifiedtechnicalpersonnelwithpertinentinformationforuseinselectingmetalsforoxygenserviceinordertominimizetheprobabilityofignitionandtheriskofexplosionorfire.Itisintendedforuseinselectingmaterialsforapplicationsinconnectionwiththeproduction,storage,transportation,distribution,oruseofoxygen.Itisnotintendedasaspecificationforapprovingmaterialsforoxygenservice.1.1Thisguideappliestometallicmaterialsunderconsiderationforoxygenoroxygen-enrichedfluidservice,directorindirect,asdefinedinSection.Itisconcernedprimarilywiththepropertiesofametallicmaterialassociatedwithitsrelativesusceptibilitytoignitionandpropagationofcombustion.Itdoesnotinvolvemechanicalproperties,potentialtoxicity,outgassing,reactionsbetweenvariousmaterialsinthesystem,functionalreliability,orperformancecharacteristicssuchasaging,shredding,orsloughingofparticles,exceptwhenthesemightcontributetoanignition.1.2Thisdocumentappliesonlytometals;nonmetalsarecoveredinGuideG63.Note1TheAmericanSocietyforTestingandMaterialstakesnopositionrespectingthevalidityofanyevaluationmethodsassertedinconnectionwithanyitemmentionedinthisguide.Usersofthisguideareexpresslyadvisedthatdeterminationofthevalidityofanysuchevaluationmethodsanddataandtheriskofuseofsuchevaluationmethodsanddataareentirelytheirownresponsibility.Note2Inevaluatingmaterials,anymixturewithoxygenexceedingatmosphericconcentrationatpressureshigherthanatmosphericshouldbeevaluatedfromthehazardpointofviewforpossiblesignificantincreaseinmaterialcombustibility.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H04;A29
【国际标准分类号】:
【页数】:31P.;A4
【正文语种】: