BS EN 61557-7-2007 1000V交流和1500V直流低压配电系统电气安全性.保护措施测试、测量或监测设备.相序

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【英文标准名称】:Electricalsafetyinlowvoltagedistributionsystemsupto1000Va.c.and1500Vd.c.Equipmentfortesting,measuringormonitoringofprotectivemeasures-Phasesequence
【原文标准名称】:1000V交流和1500V直流低压配电系统电气安全性.保护措施测试、测量或监测设备.相序
【标准号】:BSEN61557-7-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-06-29
【实施或试行日期】:2007-06-29
【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】:控制仪器;控制;电流;基准面;直流装置;旋转场方向;分布系统;电源;电的;电气工程;电气安全性;电磁试验;指示;影响量;铭刻;额定电压装置;使用说明;仪器;极限(数学);低压电源;低压设备;低压装置;测量;测量设备;测量仪器;监测;标准使用;操作说明书;输出电压;相序;工厂;额定电流;额定电压;参比状态;电阻测量;规范(验收);样品;电源电压;试验设备;测试;测试准备工作;使用
【英文主题词】:Controlinstruments;Controlling;Currents;Datum;Directcurrentinstallations;Directionofrotatingfield;Distributionsystems;Electricmains;Electrical;Electricalengineering;Electricalsafety;Electromagnetictests;Indications;Influencequantity;Inscription;Installationsforratedvoltages;Instructionsforuse;Instruments;Limits(mathematics);Lowvoltagemains;Low-voltageequipment;Low-voltageinstallations;Measuring;Measuringequipment;Measuringinstruments;Monitoring;Nominaluse;Operatinginstructions;Outputvoltage;Phasesequence;Plant;Ratedcurrent;Ratedvoltage;Referenceconditions;Resistancemeasurement;Specification(approval);Specimens;Supplyvoltages;Testequipment;Testing;Testingset-ups;Use
【摘要】:ThispartofIEC61557specifiestherequirementsformeasuringequipmentappliedtotestingthephasesequenceinthree-phasedistributionsystems.Indicationofthephasesequencemaybemechanical,visualand/oraudible.ThispartofIEC61557doesnotapplytoancillarymeasuringequipmentforotherquantities,forexamplevoltagetesterscomprisinganadditionalphasesequenceindicator.Itdoesnotapplytomonitoringrelays.NOTEPhaselampsarenotconsideredtobevoltagetesters.
【中国标准分类号】:K09
【国际标准分类号】:17_220_20
【页数】:12P.;A4
【正文语种】:英语


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【英文标准名称】:Fasteners-Hotdipgalvanizedcoatings;TechnicalCorrigendum1
【原文标准名称】:紧固件.热浸镀锌涂层.技术勘误1
【标准号】:ISO10684TechnicalCorrigendum1-2008
【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】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC2
【标准类型】:()
【标准水平】:()
【中文主题词】:断裂荷载;覆层厚度;覆层;组件;防腐蚀;交货条件;名称与符号;电连接件;电解镀层;电镀;紧固件;电流的;热浸镀锌;热镀锌的;检验;材料;测量;金属覆层;螺母;顺序示度;性能;螺钉;自攻丝螺钉;规范(验收);规范;钢;材料强度;测试;厚度;螺纹零件;螺纹紧固件;螺纹
【英文主题词】:Breakingload;Coatingthickness;Coatings;Components;Corrosionprotection;Deliveryconditions;Designations;Electricalconnections;Electrodepositedcoatings;Electrodeposition;Fasteners;Galvanic;Galvanization;Hot-dipgalvanizing;Hot-galvanized;Inspection;Materials;Measurement;Metalcoatings;Nuts;Orderindications;Properties;Screws(bolts);Self-tappingscrews;Specification(approval);Specifications;Steels;Strengthofmaterials;Testing;Thickness;Threadedcomponents;Threadedfasteners;Threads
【摘要】:Fasteners-Hotdipgalvanizedcoatings;TechnicalCorrigendum1
【中国标准分类号】:J13
【国际标准分类号】:21_060_01;25_220_40
【页数】:1P;A4
【正文语种】:英语


Product Code:SAE AMS2814
Title:Packaging and Marking of Packages of Welding Wire, Premium Quality
Issuing Committee:Ams B Finishes Processes And Fluids Committee
Scope:This specification covers spooling and packaging of bare welding wire to ensure cleanliness and freedom from corrosion, spool sizes and weights of spooled wire, and package weights of cut lengths.