ASTM G127-1995(2008) 氧气装置用清洗剂的选择标准指南

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【英文标准名称】:StandardGuidefortheSelectionofCleaningAgentsforOxygenSystems
【原文标准名称】:氧气装置用清洗剂的选择标准指南
【标准号】:ASTMG127-1995(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1995
【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】:
【英文主题词】:chlorofluorocarbon;cleaning;compatibility;contaminant;detergent;non-volatileresidue;oxygen-enrichedenvironment;oxygensystem;ozonedepletion;rinsing;solvent;Chlorofluorocarbon;Cleaningagents/processes;Compatibility;Contamination
【摘要】:Thepurposeofthisguideistoprovideinformationthatmaybeconsideredwhenselectingandqualifyingacleaningagentforanoxygensystem.Insufficientcleanlinesscanresultintheignitionofcontaminantsorcomponentsbyavarietyofmechanisms.Therefore,anacceptablelevelofcontaminationforeachconditionofuseinoxygenserviceshouldbedefined.Theacceptablelevelofcontaminationmaydependonvariousfactors,suchas:Thenatureandtypeofthecontaminants,Thelocationanddegreeofcontamination,Thetypeofsubstratematerial,Theconfigurationandenduseoftheequipmentorparttobecleaned,andTheoperatingparametersoftheoxygensystem(pressure,temperature,phase,concentration,fluidvelocity,etc.).1.1Thepurposeofthisguideistoestablishaproceduretoselectcleaningagents,bothsolventsandwater-baseddetergents,foroxygenservice.Thisincludesoflaboratory-scaletestsforcleaningeffectiveness,materialscompatibilityandoxygencompatibility.1.2Theeffectivenessofaparticularcleaningagentdependsuponthemethodbywhichitisused,thenatureandtypeofthecontaminants,andthecharacteristicsofthearticlebeingcleaned,suchassize,shape,andmaterial.Finalevaluationofthecleaningagentshouldincludetestingofactualproductsandproductionprocesses.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G70
【国际标准分类号】:71_100_40
【页数】:4P.;A4
【正文语种】:英语