BS EN 61557-5-2007 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.接地电阻
时间:2024-05-20 03:30:48 来源: 标准资料网 作者：标准资料网 阅读：9611
【英文标准名称】:Electricalsafetyinlowvoltagedistributionsystemsupto1000Va.c.and1500Vd.c.Equipmentfortesting,measuringormonitoringofprotectivemeasures.Resistancetoearth
【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.接地电阻
【标准号】:BSEN61557-5-2007
【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】:偏差;直流装置;漂移;地电阻;接地电阻;电气工程;电气安全;电磁试验;铭刻;额定电压装置;低压电源;低压设备;测量设备;操作说明书;被动土压力;电阻测量;规范(验收);测试
【英文主题词】:Deviations;Directcurrentinstallations;Drift;Earthresistance;Earthresistances;Electricalengineering;Electricalsafety;Electromagnetictests;Inscription;Installationsforratedvoltages;Lowvoltagemains;Low-voltageinstallations;Measuringequipment;Operatinginstructions;Passiveearthpressure;Resistancemeasurement;Specification(approval);Testing
【摘要】:ThispartofIEC61557specifiestherequirementsforequipmentformeasuringearthresistanceusingana.c.voltage.
【中国标准分类号】:K09
【国际标准分类号】:17_220_20;29_080_01;29_240_01
【页数】:12P.;A4
【正文语种】:英语
MIL-W-21965D, MILITARY SPECIFICATION: WATER COOLING OF SHIPBOARD ELECTRONIC EQUIPMENT, GENERAL SPECIFICATION FOR (05 FEB 1988)., This specification covers the general design and construction requirements and methods for the internal water cooling of electronic equipment utilizing shipboard cooling water support systems.【英文标准名称】:Codeofpracticefortheimplementationofabiometricsystem
【原文标准名称】:生物识别系统运行操作规范
【标准号】:BSPAS92-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-06-22
【实施或试行日期】:2011-06-22
【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】:
【英文主题词】:Approvaltesting;Biometrics;Dataacquisition;Datainput;Dataintegrity;Dataprocessing;Datarepresentation;Datasecurity;Datatransfer;Humanbody;Identificationmethods;Informationexchange;Interfaces(dataprocessing);Performance;Performancetesting;Purchasing
【摘要】:ThisPASprovidesrecommendationsandguidancefortheimplementationofabiometricsystem.Inparticular,itprovidesrecommendationsandguidanceon:a)assessingtheneedforarecognitionsystem(seeClause3);b)determiningthetypeofrecognitionsystemtouse(seeClause4);c)planningfortheimplementationofabiometricsystem(seeClause5);d)acceptancetestingabiometricsystem(seeClause6);ande)operatingabiometricsystem(seeClause7).ThisPASfocusesonthespecificaspectsrelatedtoinclusionofabiometricsystematthecoreofarecognitionsystemwheretherecognitionofpeopleisanimportantrequirementofanapplication.ThisPASisapplicableacrossawiderangeofapplicationsthatincorporateabiometricsystem.However,itismainlydirectedatsmall-andmediumsizedself?containedsystems,typicallythoseimplementedbycommercialorganizationsorlocalauthorities.Itisalsoequallyapplicabletooff?the?shelfapplicationsthatincorporateabiometricsystemsuchasatimeandattendancesystem,aswellasbespokeapplicationswherethebiometricsystemrequiresintegrationwithothersystems.
【中国标准分类号】:L70
【国际标准分类号】:35_240
【页数】:42P.;A4
【正文语种】:英语