【英文标准名称】:Personaleye-protection-Eye-protectorsforadjustmentworkonlasersandlasersystems(laseradjustmenteye-protectors)(includesamendmentA1:2002);GermanversionEN208:1998+A1:2002
【原文标准名称】:个人眼睛防护.激光器和激光系统校准工作用眼镜防护镜(激光校准眼睛防护镜)(包括修改件A1:2002);德文版本EN208:1998+A1:2002
【标准号】:EN208-2002
【标准状态】:现行
【国别】:
【发布日期】:2002-12
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:护目器;辐射;透镜支承座;防护服装;激光设备;激光辐射防护眼镜;紫外线;眼镜(夹鼻);眼;护目眼镜;紫外线辐射;激光辐射;防事故;试验;保护(装置);耐力;安全装置;规范(验收);校准仪
【英文主题词】:Adjustinggoggles;Eyeprotectors;Eyes;Goggles(safety);Laserequipment;Laserradiation;Lensblockholders;Protection;Protectionagainstaccidents;Protectiveclothing;Radiation;Resistance;Safetydevices;Specification(approval);Spectaclesagainstlaserradiation;Spectacles(eyeglasses);Testing;Ultravioletradiation;UV
【摘要】:
【中国标准分类号】:C73
【国际标准分类号】:13_340_20
【页数】:19P.;A4
【正文语种】:英语
基本信息
| 标准名称： | 交流高压断路器的线路充电电流开合试验 |
| 中标分类： |
电工 >>
输变电设备 >>
输变电设备综合 |
| 替代情况： | 原标准号GB 4876-1985 |
| 发布日期： | 1991-10-24 |
| 实施日期： | 1992-10-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 2005-04-15 |
| 出版日期： | 1900-01-01 |
| 页数： | 17页 |
适用范围
没有内容
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类： 电工 输变电设备 输变电设备综合
【英文标准名称】:ASMESectionVIIIDivision2CriteriaandCommentary
【原文标准名称】:美国机械工程师协会第VIII节第2分册标准和评注
【标准号】:ASMEPTB-1-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009-01-01
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:评注;气瓶;压力容器
【英文主题词】:Commentary;Gascylinders;Pressurevessels
【摘要】:Part1,paragraph1.2definesthescopeofcoverageforVIII-2.Thetermscopereferstoboththetypeofpressureequipmentbeingconsideredinthedevelopmentoftheserules,aswellasthegeometricscopeofthevesselthatisstampedasmeetingVIII-2.InaccordancewithPart1,paragraph1.2.1.1,pressurevesselsaredefinedascontainersforthecontainmentofpressure,internalorexternal.Thispressuremaybeobtainedfromanyexternalsource,orbytheapplicationofheatfromadirectorindirectsource,asaresultofaprocess,oranycombinationthereof.ThemannerinwhichthescopeofthestandardisdescribedfollowsverycloselytotheintroductionsectionofVIII-1.Inthefollowingparagraphs,adiscussionofrequirementsisprovidedonlywhereasignificantdifferenceexistsbetweenVIII-2andthescopedefinitionfromVIII-1,orwhereamajorchangewasmadefromOldVIII-2.Withregardtopressurevesselsinstalledinnon-stationaryapplications,Part1,paragraph1.2.1.2.bnowpermitsstampingofVIII-2vesselsinstalledonmotorvehiclesandrailwaycars.ThisparticularapplicationwasprohibitedintheOldVIII-2.ConstructionandstampingofVIII-2vesselsinnonstationaryapplicationsrequiresapriorwrittenagreementwiththelocaljurisdictionalauthoritycoveringoperationandmaintenancecontrolforaspecificservice.ThisoperationandmaintenancecontrolmustberetainedduringtheusefullifeofthepressurevesselbytheuserinconformancewiththeUsersDesignSpecification.Part1,paragraph1.2.1.2.e.3definespressurevesselsinwhichsteamisgeneratedbutwhicharenotclassifiedasUnfiredSteamBoilersthatrequireconstructioninaccordancewiththerulesofSectionIorVIII-1.AthirdcategoryforavesselthatgeneratessteamthatmaybeconstructedtoVIII-2wasadded:vesselsinwhichsteamisgeneratedbutnotwithdrawnforexternaluse.OnesignificantdifferencebetweenVIII-2andtheOldVIII-2isspecialservicevesselssuchasthoseinlethalservice.InOldVIII-2,paragraphAG-301.1(c),theuserand/orhisdesignatedagenthadtodefineintheUDSifavesselwasintendedforlethalservice.Iflethalservicewasspecified,thenadditionaltechnicalrequirements(e.g.enhancedNDE,restrictionsonmaterial,etc.)wereimposedonthisvessel.InVIII-2,additionalrequirementsarenotspecifiedforlethalserviceoranyotherspecialservicecondition.Therationalebehindthischangeisthattheuserand/orhisdesignatedagentareresponsibletodescribeintheUDS(seePart2,paragraph2.2.2),theintendedoperationofthevessel,andifavesselisintendedforaservicethatisdangeroustolifeandproperty,thentheusershouldspecifyanyadditionalrequirementstomitigatetherisks.JustasithasbeentheruleinASMEthatitsstandardswouldnotdefinewhenavesselisinlethalservice,whatadditionalrequirementswouldbeappropriateforanygivenvesselarebestdefinedbytheuser,andnotbytheCommittee.
【中国标准分类号】:J98
【国际标准分类号】:23_020_30
【页数】:382P;A4
【正文语种】:英语