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【英文标准名称】:StandardSpecificationforStructuralSiliconeSealants
【原文标准名称】:结构硅密封件的标准规范
【标准号】:ASTMC1184-2005
【标准状态】:现行
【国别】:美国
【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(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:地面水的保护;硅酮橡胶
【英文主题词】:protectionagainstwaterfromtheground;siliconerubber
【摘要】:
【中国标准分类号】:J22
【国际标准分类号】:91_100_50
【页数】:4P;A4
【正文语种】:英语


【英文标准名称】:Pressureequipmentforrefrigeratingsystemsandheatpumps-Part1:Vessels-Generalrequirements;GermanversionEN14276-1:2006+A1:2011
【原文标准名称】:制冷系统和热泵用压力设备.第1部分:压力容器.一般要求;德文版本EN14276-1-2006+A1-2011
【标准号】:DINEN14276-1-2011
【标准状态】:现行
【国别】:德国
【发布日期】:2011-05
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Definitions;Design;Documentations;Heatpumps;Materials;Materialsspecification;Pressureequipment;Pressurevessels;Production;Refrigerants;Refrigeratingplant;Refrigeratingplants;Refrigeration;Safetyrequirements;Specification(approval);Stationary;Stress;Testing;Thermalstress;Vessels
【摘要】:ThisEuropeanStandardspecifiestherequirementsformaterial,design,manufacturing,testinganddocumentationforstationarypressurevesseisintendedforuseinrefrigeratingsystemsandheatpumps.ThesesystemsarereferencedinthisstandardasrefrigeratingsystemsasdefinedinEN378-1.Thiseuropeanstandardappliestovesselsincludingweldedorbrazedattachmentsuptoandincludingthenozzleflanges,screwed,weldedorbrazedconnectorsortotheedgetobeweldedorbrazedatthefirstcircumferentialjointconnectingpipingorotherelements.Thiseuropeanstandardappliestopressurevesselswithaninternalpressuredownto-1bar,toaccountfortheevacuationofthevesselpriortochargingwithrefrigerant.Thiseuropeanstandardappliestoboththemechanicalloadingconditionsandthermalconditionsasdefinedinen13445-3associatedwithrefrigeratingsystems.itappliestopressurevesselssubjecttothemaximumallowabletemperaturesforwhichnominaldesignstressesformaterialsarederivedusingen13445-2anden13445-3orasspecifiedinthisstandard.inadditionvesselsdesignedtothisstandardshouldhaveamaximumdesigntemperaturenotexceeding200℃andamaximumdesignpressurenotexceeding64bars.outsideoftheselimits,itisimportantthaten13445beusedforthedesign,constructionandinspectionofthevessel.underthesecircumstancesitisimportantthattheuniquenatureofrefrigeratingplant,asindicatedintheintroductiontothisstandard,alsobetakenintoaccount.Itisimportantthatpressurevesselsusedinrefrigeratingsystemsandheatpumpsofcategorylessthaniiasdefinedinannexhcomplywithotherrelevantclausesofen378-2forvessels.Thiseuropeanstandardappliestopressurevesselswherethemainpressurebearingpartsaremanufacturedfrommetallicductilematerialsasdefinedinclause4andAnnexIofthisstandard.Thiseuropeanstandarddoesnotapplytovesselsofthefollowingtypes:vesselsofrivetedconstruction;multilayered,autofrettagedorprestressedvessels;vesselsdirectlyheatedbyaflame;《rollbond》heatexchangers.
【中国标准分类号】:J75
【国际标准分类号】:23_020_30;27_080;27_200
【页数】:88P.;A4
【正文语种】:英语