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【英文标准名称】:Petroleumandnaturalgasindustrie-Pipelinetransportationsystems-Weldingofpipelines
【原文标准名称】:石油和天然气工业管道输送系统管道的焊接
【标准号】:ISO13847-2000
【标准状态】:现行
【国别】:国际
【发布日期】:2000-09
【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/TC67
【标准类型】:()
【标准水平】:()
【中文主题词】:燃气管路;可燃液体;天然气工业;天然气;工业;焊接;管道;石油;定义;石油管道;石油工业
【英文主题词】:Combustibleliquids;Definitions;Gascircuits;Industries;Naturalgas;Naturalgasindustries;Oilindustries;Oilpipes;Petroleum;Pipelines;Welding
【摘要】:ThisInternationalStandardspecifiestherequirementsforproducingandinspectinggirth,branchandfilletweldsinthepipelinepartofpipelinetransportationsystemsforthepetroleumandnaturalgasindustriesmeetingtherequirementsofISO13623.ThisInternationalStandardisapplicabletotherequirementsforweldingofcarbonandlow-alloysteelpipes.Applicationisrestrictedtopipeswithadiameterof20mmandlargerandwallthicknessof3mmormore,andaspecifiedminimumyieldstrengthof555MPaorless.Itisalsoapplicabletoweldingintopipelines,itemssuchasspools,risers,launchers/receivers,fittings,flangesand"pups"topipelinevalves.Theweldingprocessescoveredareshieldedmetalarcwelding,gastungstenarcwelding,gasmetalarcwelding,flux-coredarcweldingwithandwithoutshieldinggas,andsubmergedarcwelding.ThisInternationalStandardisnotapplicabletoflashgirthwelding,resistancewelding,solid-phaseweldingorotherone-shotweldingprocesses,nortolongitudinalweldsinpipeorfittings,to"hot-tap"weldingofpipelinesinserviceortotheweldingofprocesspipingoutsideofthescopeofISO13623.NOTEAdditionalrequirementsmaybenecessaryforweldingofpipelineforparticularpipelineoperatingconditions.Thesecanincludelimitationsonmaximumhardnessorstrength,minimumimpacttoughnessvalues,cracktip-openingdisplacement,allweldmetaltensiletestingorbendtesting,thermalstressrelieforothers.Whereappropriate,theseadditionalrequirementsshouldbeaddedtotherequirementsofthisInternationalStandardinaproject-specificsupplement.
【中国标准分类号】:E98
【国际标准分类号】:25_160_10;75_200
【页数】:50P.;A4
【正文语种】:英语