基本信息
| 标准名称： | 电镀银溶液分析方法 电位滴定法测定电镀银溶液中氰化钾的含量 |
| 中标分类： |
综合 >>
基础标准 >>
材料防护 |
| ICS分类： |
机械制造 >>
表面处理和涂覆 >>
金属镀层
|
| 替代情况： | HB/Z 5099-1978(二) |
| 发布日期： | 2000-09-20 |
| 实施日期： | 2001-01-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 出版日期： | 1900-01-01 |
| 页数： | 2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： 综合 基础标准 材料防护 机械制造 表面处理和涂覆 金属镀层
【英文标准名称】:Electromagneticcompatibility—Requirementsforhouseholdappliances,electrictoolsandsimilarapparatus—Part2:Immunity—Productfamilystandard
【原文标准名称】:电磁兼容性.家用电动工具和类似加热器具的要求.第2部分:干扰性.产品系列标准
【标准号】:BSEN55014-2-1997
【标准状态】:作废
【国别】:英国
【发布日期】:1997-08-15
【实施或试行日期】:1997-08-15
【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】:分类;一致性;定义;电器;电动工具;电气工程;家用电器;电磁兼容性;EMC;家用设备;干扰抑制;极限(数学);测量技术;便携的;产品标准;规范(验收);测试;工具
【英文主题词】:Classification;Conformity;Definition;Definitions;Electricappliances;Electrictools;Electricalappliances;Electricalengineering;Electricalhouseholdappliances;Electromagneticcompatibility;EMC;Householdequipment;Interferencerejections;Interferencesuppression;Limits(mathematics);Measuringtechniques;Portable;Productstandards;Specification(approval);Testing;Tools
【摘要】:1Thisstandarddealswiththeelectromagneticimmunityofappliancesandsimilarapparatusforhouseholdandsimilarpurposesthatuseelectricity,aswellaselectrictoysandelectrictools,theratedvoltageoftheapparatusbeingnotmorethan250Vforsingle-phaseapparatustobeconnectedtophaseandneutral,and480Vforotherapparatus.Apparatusmayincorporatemotors,heatingelementsortheircombination,maycontainelectricorelectroniccircuitry,andmaybepoweredbythemains,bybatteries,orbyanyotherelectricalpowersource.Apparatusnotintendedforhouseholduse,butwhichneverthelessmayrequiretheimmunitylevel,suchasapparatusintendedtobeusedbylaymeninshops,inlightindustryandonfarms,arewithinthescopeofthisstandard,asfarastheyareincludedinCISPR14,andinaddition:-microwaveovensfordomesticuseandcatering;-cookinghobsandcookingovens,heatedbymeansofr.f.energy,(single-andmultiple-zone)inductioncookingappliances;-UVandIRradiatorsforpersonalcare.2Thisstandarddoesnotapplyto:-equipmentforlightingpurposes;-apparatusdesignedexclusivelyforheavyindustrialpurposes;-apparatusintendedtobepartofthefixedelectricalinstallationofbuildings(suchasfuses,circuitbreakers,cablesandswitches);-apparatusintendedtobeusedinlocationswherespecialelectromagneticconditionsprevail,suchasthepresenceofhighe.m.fields(forexampleinthevicinityofabroadcasttransmittingstation),orwherehighpulsesoccuronthepowernetwork(suchasinapowergeneratorstation);-radioandtelevisionreceivers,audioandvideoequipment,andelectronicmusicinstruments;-medicalelectricalappliances;-personalcomputersandsimilarequipment;-radiotransmitters;-apparatusdesignedtobeusedexclusivelyinvehicles.3Immunityrequirementsinthefrequencyrange0Hzto400GHzarecovered.4Theeffectsofelectromagneticphenomenarelatingtothesafetyofapparatusareexcludedfromthisstandardandarecoveredbyotherstandards,forexampleIEC335.Abnormaloperationoftheapparatus(suchassimulatedfaultsintheelectriccircuitryfortestingpurposes)isnottakenintoconsideration.NOTE-Attentionisdrawntothefactthatadditionalrequirementsmaybenecessaryforapparatusintendedtobeusedonboardshipsoraircraft.5Theobjectofthisstandardistospecifytheimmunityrequirementsforapparatusdefinedinthescopeinrelationtocontinuousandtransient,conductedandradiatedelectromagneticdisturbances,includingelectrostaticdischarges.Theserequirementsrepresentessentialelectromagneticcompatibilityimmunityrequirements.NOTE-Inspecialcasessituationswillarisewherethelevelofdisturbancesmayexceedthetestvaluesspecifiedinthisstandard,intheseinstancesspecialmitigationmeasuremayhavetobeemployed.
【中国标准分类号】:L06
【国际标准分类号】:33_100_20
【页数】:22P.;A4
【正文语种】:英语