DIN 46416 T.4-1977 线圈导线.W155型温度指数为155的耐热绝缘漆包圆铜线.交货技术条件

上一篇: DIN 47618 T.2-1977 通信电缆用螺旋紧固套.电缆配置原则
下一篇: DIN 46434 T.1-1977 绕组线.浸渍玻璃丝包绝缘扁线.尺寸.交货技术条件

【英文标准名称】:Productfamilystandardtodemonstratecomplianceofequipmentforresistancewelding,arcweldingandalliedprocesseswiththebasicrestrictionsrelatedtohumanexposuretoelectromagneticfields(0Hz-300GHz)
【原文标准名称】:能够证明符合人体暴露于(0HZ-300GHZ)电磁场基本限制的电阻焊接、电弧焊及其相关工艺设备的产品系列标准
【标准号】:BSEN50445-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2008-03-31
【实施或试行日期】:2008-03-31
【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】:电弧焊接;一致性评估;合格测试;定义;电气工程;电气安全;电磁兼容性;电磁场;电磁特性;电磁辐射;发射;曝光;抗扰性;干扰抑制;极限(数学);作标记;产品标准;合格试验;辐射防护;电阻焊接;规范(验收);标准;测试;焊接
【英文主题词】:Arcwelding;Conformityassessment;Conformitytesting;Definition;Definitions;Electricalengineering;Electricalsafety;Electromagneticcompatibility;Electromagneticfields;Electromagneticproperties;Electromagneticradiation;EMC;Emission;Exposure;Immunity;Interferencerejections;Limits(mathematics);Marking;Productstandards;Qualificationtests;Radiationprotection;Resistancewelding;Specification(approval);Standards;Testing;Welding
【摘要】:Thisproductfamilystandardappliestoequipmentforresistancewelding,arcweldingandalliedprocessesdesignedforuseinindustrialordomesticenvironments,includingweldingpowersources,wirefeedersandancillaryequipment,e.g.torches,liquidcoolingsystemsandarcstrikingandstabilisingdevices.NOTE1Alliedprocessesareforexampleresistancehardandsoftsoldering,resistanceheatingbymeanscomparabletoresistanceweldingequipment,electricarccuttingandarcspraying.Thefrequencyrangecoveredis0Hzto300GHz.ThisproductfamilystandardmaybeusedtodemonstratecompliancewiththerequirementsofDirective2006/95/EC[1](neededforplacingelectricweldingequipmentontheEuropeanmarket),withregardtothelimitationofhumanexposuretoelectromagneticfields(EMF).ThereareadditionalrequirementsintheDirective,whicharenotincludedinthisproductfamilystandard.NOTE2TheDirective2006/95/EC[1],Article2,stipulatesthattheMemberStatestakeallappropriatemeasurestoensurethatelectricalequipmentmaybeplacedonthemarketonlyif,havingbeenconstructedinaccordancewithgoodengineeringpracticeinsafetymattersinforceintheCommunity.ThisproductfamilystandardmayalsobeusedforassessmentregardingtherequirementsofDirective2004/40/EC[3]ontheminimumhealthandsafetyrequirementsregardingtheexposureofworkerstotherisksarisingfromphysicalagents(electromagneticfields)orRecommendation1999/519/EC[2]onthelimitationofexposureofthegeneralpublictoelectromagneticfields,providedthatnootherrelevantfieldsourcesarepresentincloseproximity.Ifotherrelevantfieldsourcesarepresent,additionalassessmentisnecessary.NOTE3Itshouldbenotedthatthesupplierofspecificequipmentmightnotknowtheoverallexposureenvironmentinwhichtheequipmentisbeingused.Thisproductfamilystandardcanonlybeusedtoassesshumanexposurefromthespecificequipmentunderevaluationwhenbeingusedinaccordancewiththesuppliersguidelines.NOTE4Assessmentproceduresforworkplaceswithmultiplefield-sourcesmaybefoundinEN50499[7].Otherstandardsmayapplytoproductscoveredbythisproductfamilystandard.Inparticularthisstandardcannotbeusedtodemonstrateelectromagneticcompatibilitywithotherequipment;nordoesitspecifyanyproductsafetyrequirementsotherthanthosespecificallyrelatedtohumanexposuretoelectromagneticfields.NOTE5Procedurestodemonstratecompliancearenotspecifiedforthewholefrequencyrange.
【中国标准分类号】:J33;C71
【国际标准分类号】:13_280;17_220_01;25_160_10
【页数】:22P.;A4
【正文语种】:英语


【英文标准名称】:Surfaceactiveagents.Detergents.Determinationofcationic-activemattercontent.Part2:cationic-activematteroflowmolecularmass(between200and500).
【原文标准名称】:表面活性剂.洗涤剂,阳离子活性物含量的测定.第2部分:低分子量(200-500)的阳离子活性物质
【标准号】:NFT73-321-1994
【标准状态】:作废
【国别】:法国
【发布日期】:1994-10-01
【实施或试行日期】:1994-10-20
【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】:
【英文主题词】:Cationicactivematter;Chemicalanalysisandtesting;Detergents;Determinationofcontent;Materialstesting;Surfactants;Testing;Volumetricanalysis
【摘要】:
【中国标准分类号】:G72
【国际标准分类号】:71_100_40
【页数】:8P.;A4
【正文语种】:其他