【英文标准名称】:Signallingonlowvoltageelectricalinstallationsinthefrequencyrange3kHzto148,5kHzand1,6MHzto30MHz-Part4-2:Lowvoltagedecouplingfilters-Safetyrequirements
【原文标准名称】:频率范围为3kHz至148.5kHz的低压电气设备的信号传输.低压去耦滤波器.安全要求
【标准号】:BSEN50065-4-2-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-01-24
【实施或试行日期】:2002-01-24
【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】:安全要求;规范;电力设备;规范(验收);低压电源;定义;信号传输;低压设备
【英文主题词】:Ageingstability;Bandoffrequencies;Cablepassages;Clamps;Decouplers;Decoupling;Definition;Definitions;Dielectricstrength;Dimensions;Earthconductors;Earthingconductorterminations;Electricterminals;Electricalinstallations;Electricalinsulatingmaterials;Electricalsafety;Electrically-operateddevices;Filters;Frequencyranges;Fuses;Hydrolyticresistance;Incription;Insulatingresistance;Lowvoltagemains;Low-voltageinstallations;Moistureresistance;Overvoltageprotection;Phasecouplers;Protectionagainstelectricshocks;Qualificationtests;Resistance;Rust-resistingquality;Safetyrequirements;Screws(bolts);Short-circuitprotection;Signaltransmission;Specification;Specification(approval);Structuralsystems;Testing;Thermalstability;Tracking;Visualinspection(testing)
【摘要】:Thisproductsafetystandardappliestoelectricalequipment,suchasdecouplingfiltersandphasecouplersinamainscommunicationsystemforaphasetoneutralvoltagenotexceedingAC250Vandanominalcurrentnotexceeding125A,intendedforhouseholdandsimilarfixed-electricalinstallationsincludingresidential,commercialandlightindustrialbuildings
【中国标准分类号】:L18
【国际标准分类号】:31_160;33_040_30
【页数】:34P.;A4
【正文语种】:英语


【英文标准名称】:Earth-movingmachinery;Loaders;Terminologyandcommercialspecifications
【原文标准名称】:土方机械.装载机.术语和工业规范
【标准号】:ISO7131-1984
【标准状态】:作废
【国别】:国际
【发布日期】:1984-12
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC127
【标准类型】:()
【标准水平】:()
【中文主题词】:术语;定义;土方机械;装载机;词汇
【英文主题词】:earthmovingequipment;earth-movingequipment;terminology;loaders;definitions;vocabulary
【摘要】:
【中国标准分类号】:J70
【国际标准分类号】:3685
【页数】:24P;A4
【正文语种】:英语