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【英文标准名称】:Elastomericseals-Materialrequirementsforsealsusedinpipesandfittingscarryinggaseousfuelsandhydrocarbonfluids
【原文标准名称】:弹性密封件.传送气体燃料和烃类液体的管和配件用密封件的材料要求
【标准号】:ISO16010-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-07
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC45
【标准类型】:()
【标准水平】:()
【中文主题词】:烃类;延伸;材料;使用;燃气管路;分类;材料规范;液化石油气;密封件;管道配件;弹性体;硬度;抗拉强度;燃气管;管;塑料;管道
【英文主题词】:Applications;Classification;Elastomers;Elongation;Gascircuits;Gaspipes;Hardness;Hydrocarbons;Liquefiedpetroleumgas;Materials;Materialsspecification;Pipefittings;Pipelines;Pipes;Plastics;Seals;Tensilestrength
【摘要】:ThisInternationalStandardspecifiesrequirementsforelastomericmaterialsusedinsealsforsupplypipesandfittings,ancillariesandvalvesatoperatingtemperaturesingeneralfrom-5℃upto50℃andinspecialcasesfrom-15℃upto50℃,forthefollowing:a)generalapplications(seeTable4,typeGseries):—gaseousfuel[manufactured,naturalandliquefiedpetroleumgas(LPG)inthegaseousphase],—hydrocarbonfluidswithanaromaticcontentupto30%(byvolume),includingLPGintheliquidphase;b)specialapplications(seeTable4,typeH):—materialssuitableforcarryinggaseousfuelscontaininggascondensatesandhydrocarbonfluidsofunrestrictedaromaticcontent.Generalrequirementsforfinishedjointsealsarealsogiven;anyadditionalrequirementscalledforbytheparticularapplicationarespecifiedintherelevantproductstandards,takingintoaccountthattheperformanceofpipejointsisafunctionofthesealmaterialproperties,sealgeometryandpipejointdesign.ThisInternationalStandardshouldbeusedwhereappropriatewithproductstandardswhichspecifyperformancerequirementsforjoints.ThisInternationalStandardisapplicabletojointsealsforallpipelinematerials,includingiron,steel,copperandplastics.Inthecaseofcompositesealingrings,therequirementsin4.2.8and4.2.9applyonlywhenthematerialsusedforanyelastomericpartscomeintocontactwithgaseousfuelorhydrocarbonfluid.Elongationatbreak,tensilestrength,compressionsetandstressrelaxationrequirementsformaterialsofhardnessclasses80and90applyonlywhentheyconstitutethatpartofthesealwhichparticipatesdirectlyinthesealingfunctionorcontributesdirectlytolong-termstability.ThisInternationalStandardisnotapplicabletothefollowing:—sealsmadefromcellularmaterials;—sealswithenclosedvoidsaspartoftheirdesign;—sealsrequiredtoberesistanttoflameortothermalstress;—sealswhichcontainsplicesjoiningpre-vulcanizedprofileends.
【中国标准分类号】:J22
【国际标准分类号】:83_140_50
【页数】:11P.;A4
【正文语种】:英语