ANSI C2.3-1973 电气安全规程
作者:标准资料网 时间:2024-05-20 02:06:41 浏览:8677
来源:标准资料网
【英文标准名称】:Electricalsafetycode
【原文标准名称】:电气安全规程
【标准号】:ANSIC2.3-1973
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:
【英文标准名称】:Electricalequipmentformeasurement,controlandlaboratoryuse--EMCrequirements--Part1:Generalrequirements
【原文标准名称】:测量,控制和实验室用电气设备.电磁兼容性(EMC)要求.第1部分:一般要求
【标准号】:JISC1806-1-2010
【标准状态】:现行
【国别】:
【发布日期】:2010-11-22
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonElectricityTechnology
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:L06
【国际标准分类号】:25_040_40;33_100
【页数】:18P;A4
【正文语种】:日语
【英文标准名称】:Pressureequipmentforrefrigeratingsystemsandheatpumps.Piping.Generalrequirements
【原文标准名称】:制冷系统和热泵用压力设备.管道系统.一般要求
【标准号】:BSEN14276-2-2007+A1-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2007-08-31
【实施或试行日期】:2007-08-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Definitions;Design;Documentations;Heatexchangers;Heatpumps;Inspection;Marking;Materials;Materialsspecification;Pipelines;Pressureequipment;Pressurevessels;Production;Refrigerants;Refrigeratingplant;Refrigeratingplants;Refrigeration;Safety;Safetyrequirements;Specification(approval);Stationary;Stress;Testing;Thermal;Vessels
【摘要】:1.1ThisEuropeanStandardspecifiestherequirementsformaterial,design,manufacturing,testinganddocumentationforstationarypipingintendedforuseinrefrigeratingsystems,heatpumpsandsecondarycoolingandheatingsystems.TheserefrigeratingsystemsandheatpumpsystemsarereferencedinthisstandardasrefrigeratingsystemsasdefinedinEN378-1.1.2ThisEuropeanStandardappliestopipingincludingweldedorbrazedattachmentsuptoandincludingtheflanges,screwed,weldedorbrazedconnectorsortotheedgetobeweldedorbrazedatthefirstcircumferentialjointconnectingpipingorotherelements.1.3ThisEuropeanStandardappliestotheselection,applicationandinstallationofsafetyaccessoriesintendedtoprotectthepipingduringthevariousphasesoftherefrigerationcycle.1.4ThisEuropeanStandardappliestothefollowingpiping:?heatexchangerconsistingofpipingforthepurposeofcoolingorheatingairwherepipingaspectsarepredominant;?pipingincorporatedintoanassembly(e.g.selfcontainedsystem,condensingunit);?fielderectedpiping.1.5ThisEuropeanStandardappliestopipingwithaninternalpressuredownto–1bar,toaccountfortheevacuationofthepipingpriortochargingwithrefrigerant.1.6ThisEuropeanStandardappliestoboththemechanicalloadingconditionsandthermalconditionsasdefinedinEN13480-3associatedwithrefrigeratingsystems.ItappliestopipingsubjecttothemaximumallowabletemperaturesforwhichnominaldesignstressesformaterialsarederivedusingEN14276-1:2006+A1orasspecifiedinthisEuropeanStandard.Inadditionpipingdesignedtothisstandardneedstohaveamaximumdesigntemperaturenotexceeding200°Candamaximumdesignpressurenotexceeding64bar.Outsideoftheselimits,EN13480shouldbeusedforthedesignconstructionandinspectionofthepiping.Underthesecircumstancestheuniquenatureofarefrigeratingplant,asindicatedintheintroductionofEN14276-1:2006+A1,needsalsotobetakenintoaccount.1.7ThisEuropeanStandardappliestopipingwherethemainpressurebearingpartsaremanufacturedfrommetallicductilematerialsasdefinedinClause4andinEN14276-1:2006+A1.
【中国标准分类号】:Q76;J74
【国际标准分类号】:23_020_30;27_080;27_200
【页数】:32P.;A4
【正文语种】:英语
