【英文标准名称】:Aerospaceseries-Titaniumandtitaniumalloys-Technicalspecification-Part005:forgingstock.
【原文标准名称】:航空航天系列.钛和钛合金.技术规范.第005部分:锻坯
【标准号】:NFL10-804-005-2012
【标准状态】:现行
【国别】:法国
【发布日期】:2012-02-01
【实施或试行日期】:2012-02-11
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Acceptancespecification;Aerospacetransport;Airtransport;Chemicalcomposition;Deliveryconditions;Forgingstocks;Heattreatment;Inspection;Malleablematerials;Melting;Orderindications;Orders(salesdocuments);Qualityassurance;Specification(approval);Testing;Testingrequirements;Titanium;Titaniumalloys;Wroughtproducts
【摘要】:
【中国标准分类号】:V11
【国际标准分类号】:49_025_30
【页数】:55P;A4
【正文语种】:其他


【英文标准名称】:Erectionandoperationofelectricaltestequipment
【原文标准名称】:电工试验设备的安装和操作
【标准号】:BSEN50191-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-11-30
【实施或试行日期】:2010-11-30
【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】:事故预防;触点;接触安全装置;接触电压;危险区域;定义(术语);电击;电气工程;电气设备;电气安全性;电气测试;安装;人类工效学;装配;维修说明书;测量场所;职业安全性;操作台;操作;人员;试验工厂;防电击;安全性;安全性要求;试验设备;测试位置;试验车间;工作场所安全性
【英文主题词】:Accidentprevention;Contact;Contactsafetydevices;Contactvoltage;Dangerzones;Definitions;Electricshock;Electricalengineering;Electricalequipment;Electricalsafety;Electricaltesting;Erection;Ergonomics;Installation;Maintenanceinstructions;Measuringsites;Occupationalsafety;Operatingstations;Operation;Personnel;Pilotplants;Protectionagainstelectricshocks;Safety;Safetyrequirements;Testequipment;Testingposition;Testingshop;Workplacesafety
【摘要】:1.1ThisEuropeanStandardisapplicabletotheerectionandoperationoffixedandtemporaryelectricaltestinstallations.1.2CompliancewiththisEuropeanStandardisnotnecessary,ifcontactwithlivepartspresentsnodanger.Thisisthecasewhenoneofthefollowingconditionsissatisfiedatliveexposedpoints:a)thevoltageatfrequenciesabove500Hzdoesnotexceed25Va.c.or60Vd.c.andcomplieswiththerequirementsforSELVorforPELVinaccordancewithHD60364-4-41;b)incaseofvoltagesatfrequenciesupto500Hzexceeding25Va.c.or60Vd.c.,theresultantcurrentthroughanon-inductiveresistanceof2kΩdoesnotexceed3mAa.c.(r.m.s.)or12mAd.c;c)atfrequenciesabove500Hzthenationaldeterminedcurrentandvoltagevaluesshallbeapplied.IftherearenonationalrequirementsdeterminedreferencevaluesforpermissiblebodycurrentsandcontactvoltagescanbetakenfromTableA.1;d)thedischargeenergydoesnotexceed350mJ.NOTE1EventhoughcompliancewiththerequirementsofthisEuropeanStandardisnotnecessary,ifoneoftheabovementionedconditionsissatisfied,otherpotentialriskse.g.riskoffireandexplosionshallbeconsideredandappropriatemeasuresbetaken.NOTE2Ref.1.2b)&1.2d):Thevaluesfortheresultantcurrentof3mAa.c.or12mAd.c.andthedischargeenergyof350mJcomplywiththevaluesforliveworkingspecifiedinEN50110-1.ThesevaluesalsocomplywiththevaluesspecifiedinIEC/TS60479-1.1.3ThisEuropeanStandarddoesnotapplytothepowersupplytothetestinstallations.Inthiscase,thedocumentsoftheHD60364series(fornominalvoltagesupto1000V)orHD637(fornominalvoltagesexceeding1kV)areapplicabletoerectionandEN50110-1isapplicabletooperation.1.4WherenorequirementsaregiveninthisEuropeanStandard,thedocumentsoftheHD60364series(fornominalvoltagesupto1000V)orHD637(fornominalvoltagesexceeding1kV)applytotheerectionofelectricaltestinstallationsandEN50110-1appliestotheoperationofelectricaltestinstallations.
【中国标准分类号】:K04
【国际标准分类号】:17_220_20;19_080;29_020
【页数】:28P.;A4
【正文语种】:英语