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CECS 15-1990 埋地输油输气钢管道结构设计规范

作者:标准资料网 时间:2024-05-15 09:18:48  浏览:8048   来源:标准资料网
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基本信息
标准名称:埋地输油输气钢管道结构设计规范
中标分类: 工程建设 >> 供热、供气、空调及制冷工程 >> 供气工程
发布日期:
实施日期:2003-10-01
首发日期:
作废日期:
出版日期:
页数:52页
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所属分类: 工程建设 供热 供气 空调及制冷工程 供气工程
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【英文标准名称】:StandardSpecificationforSteelCastings,MartensiticStainlessandAlloy,forPressure-ContainingParts,SuitableforHigh-TemperatureService
【原文标准名称】:适合高温受压部件用的马氏体不锈钢和合金钢铸件标准规范
【标准号】:ASTMA217/A217M-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:A01.18
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:alloysteel;hightemperature;martensiticstainlesssteel;pressurecontaining;steelcastings;Alloysteelcastings--specifications;Ferriticsteelcastings--specifications;High-temperatureserviceapplications--steelcastings;Martensiticstainles
【摘要】:1.1Thisspecificationcoversmartensiticstainlesssteelandalloysteelcastingsforvalves,flanges,fittings,andotherpressure-containingparts(Note1)intendedprimarilyforhigh-temperatureandcorrosiveservice(Note2).1.2Onegradeofmartensiticstainlesssteelandninegradesofferriticalloysteelarecovered.Selectionwilldependondesignandserviceconditions,mechanicalproperties,andthehigh-temperatureandcorrosion-resistantcharacteristics(Note3).Note18212;Carbonsteelcastingsforpressure-containingpartsarecoveredbySpecificationA216/A216M.Lowalloyquench-and-temperedgradesequivalenttoSpecificationA217/A217MgradesmaybefoundinbothSpecificationsA352/A352MandA487/A487M.Note28212;Thegradescoveredbythisspecificationrepresentmaterialsthataregenerallysuitableforassemblywithothercastingsorwroughtsteelpartsbyfusionwelding.Itisnotintendedtoimplythatthesegradespossessequaldegreesofweldability;therefore,itistheresponsibilityofthepurchasertoestablishforhimselfasuitableweldingtechnique.Sincethesegradespossessvaryingdegreesofsuitabilityforhigh-temperatureandcorrosion-resistantservice,itisalsotheresponsibilityofthepurchasertodeterminewhichgradeshallbefurnished,dueconsiderationbeinggiventotherequirementsoftheapplicableconstructioncodes.Note38212;Thecommitteeformulatingthisspecificationhasincludedninegradesofmaterialsthatareconsideredtorepresentbasictypesofferriticalloysteelssuitableforvalves,flanges,fittings,andotherpressure-containingparts.Additionalalloysteelsthatmaybetterfulfillcertaintypesofservicewillbeconsideredforinclusioninthisspecificationbythecommitteeastheneedbecomesapparent.1.3ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.
【中国标准分类号】:J31
【国际标准分类号】:77_140_80
【页数】:4P.;A4
【正文语种】:英语


【英文标准名称】:Electromagneticcompatibility-Requirementsforhouseholdappliances,electrictoolsandsimilarapparatus-Part1:emission.
【原文标准名称】:电磁兼容性.家用器具、电动工具和类似电器的要求.第1部分:辐射
【标准号】:NFC91-014-1-2001
【标准状态】:现行
【国别】:法国
【发布日期】:2001-07-01
【实施或试行日期】:2001-07-05
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:电气器具;无线电干扰测量;动力传动系统;手工工具;工具;提升设备;干扰抑制;电磁兼容性;电磁兼容性;测量;电气设备;电动工具;极限(数学);焊接设备;测量技术;兼容性;医疗设备;家用电器;家用电器;电气工程;家用设备;无线电干扰;无线电干扰;调节装置;自动售货机;可混用性;电影放映机;;电热器;干扰;空调器;电牧栏;干扰辐射;文献处理机;电力起重机;电动的;电驱动装置;民用工程;电焊
【英文主题词】:Airconditioners;Compatibility;Definition;Definitions;Document-destroyingmachines;Domesticengineering;Electricappliances;Electricfences;Electricheatingappliances;Electrichoists;Electrichouseholdappliance;Electrictools;Electricwelding;Electricalengineering;Electricalequipment;Electricalhouseholdappliances;Electrically-operateddevices;Electromagneticcompatibility;Electromotive;EMC;Filmprojectors;Handtools;Householdequipment;Interferencesuppression;Interferences;Interferingemissions;Liftingequipment;Limits(mathematics);Measurement;Measuringtechniques;Medicalequipment;Powertransmissionsystems;Radiodisturbances;Radiointerferencemeasurements;Radiointerferences;Regulatingdevices;Standing;Tools;Vendingmachines;Weldingequipment
【摘要】:
【中国标准分类号】:L06
【国际标准分类号】:33_100_10
【页数】:68P.;A4
【正文语种】:其他



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