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【英文标准名称】:Testingofsemiconductorvalvesforhigh-voltaged.c.powertransmission
【原文标准名称】:高压直流输电用半导体电子管的试验
【标准号】:IEC60700-1981
【标准状态】:作废
【国别】:国际
【发布日期】:1981
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC22F
【标准类型】:()
【标准水平】:()
【中文主题词】:电力电子学;电子工程;电气工程;直流电传输;半导体;试验;定义;直流电流;高电压;电力变换器;阀门
【英文主题词】:powerelectronics;testing;electricalengineering;directcurrent;semiconductors;valves;electricconvertors;direct-currentpowertransmission;powerconvertors;electronicengineering;definitions;highvoltage
【摘要】:
【中国标准分类号】:K81
【国际标准分类号】:29_200
【页数】:49P.;A4
【正文语种】:英语


【英文标准名称】:Householdandsimilarelectricalappliances-Safety-Part2-52:Particularrequirementsfororalhygieneappliances
【原文标准名称】:家用和类似用途电器.安全性.第2-52部分:用于口部的卫生器具的特殊要求
【标准号】:IEC60335-2-52Edition3.1-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-07
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:牙齿护理器具;定义;电器;家用电器;(电网)电源;电气工程;电气安全;防火安全;家用设备;家用;卫生学;口部灌注法;保护(装置);安全;安全工程;安全隔离变压器;安全要求;规范(验收);牙刷
【英文主题词】:Appliancesforthecareofteeth;Definition;Definitions;Electricappliances;Electrichouseholdappliance;Electricmains;Electricalengineering;Electricalhouseholdappliances;Electricalsafety;Firesafety;Householdequipment;Householduse;Hygiene;Mouthdouches;Protection;Safety;Safetyengineering;Safetyisolatingtransformers;Safetyrequirements;Specification(approval);Toothbrushes
【摘要】:ThisclauseofPart1isreplacedbythefollowing.ThisInternationalStandarddealswiththesafetyofelectricoralhygieneappliancesforhouseholdandsimilarpurposes,theirratedvoltagebeingnotmorethan250V.NOTE101Examplesofappliancescoveredbythisstandardare-oralirrigators;-toothbrushes.ASfarasispracticable,thisstandarddealswiththecommonhazardspresentedbyappliancesthatareencounteredbyallpersonsinandaroundthehome.However,ingeneral,itdoesnottakeintoaccount-persons(includingchildren)whose~physical,sensoryormentalcapabilities;or~lackofexperienceandknowledgepreventsthemfromusingtheappliancesafelywithoutsupervisionorinstruction;-childrenplayingwiththeappliance.NOTE102Attentionisdrawntothefactthat-forappliancesintendedtobeusedinvehiclesoronboardshipsoraircraft,additionalrequirementsmaybenecessary;-inmanycountriesadditionalrequirementsarespecifiedbythenationalhealthauthorities,thenationalauthoritiesresponsiblefortheprotectionoftabourandsimilarauthorities.NOTE103Thisstandarddoesnotapplytoappliancesformedicalpurposes(IEC60601).
【中国标准分类号】:Y64
【国际标准分类号】:13_120;97_170
【页数】:24P.;A4
【正文语种】: