【英文标准名称】:Capacitorsforuseintubularfluorescentandotherdischargelampcircuits;performancerequirements
【原文标准名称】:管形荧光灯和其他放电灯电路用电容器性能要求
【标准号】:IEC61049-1991
【标准状态】:现行
【国别】:国际
【发布日期】:1991-02
【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/SC34C
【标准类型】:()
【标准水平】:()
【中文主题词】:管状;性能;荧光灯;规范(审批);电容器;电气工程;放电灯
【英文主题词】:Capacitors;Dischargelamps;Electricalengineering;Fluorescentlamps;Performance;Specification(approval);Tubularshape
【摘要】:Specifiestherequirementsforbothself-healingandnon-self-healinga.c.capacitorscontinuouslyratedupto2,5kvar,andnotlessthan0,1鍲,havingaratedvoltagenotexceeding1000V,intendedforuseincircuitsoperatingat50Hzor60Hzand
【中国标准分类号】:L11;K74
【国际标准分类号】:31_060_01
【页数】:25P.;A4
【正文语种】:英语
【英文标准名称】:Testmethodsforfibresinconcrete-Referenceconcretes
【原文标准名称】:混凝土纤维试验方法.基准混凝土
【标准号】:BSEN14845-1-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-09-28
【实施或试行日期】:2007-09-28
【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】:基底材料;弯曲拉伸强度;混凝土含量;组分;混凝土拌合料;混凝土;建筑;施工材料;纤维;实验室测试;生产;特性;参比状态;规范(验收);试样;测试;水-混凝土比率
【英文主题词】:Basematerials;Bendingtensilestrength;Cementcontent;Composition;Concretemixes;Concretes;Construction;Constructionmaterials;Fibres;Laboratorytesting;Production;Properties;Referenceconditions;Specification(approval);Testspecimens;Testing;Water-cementratio
【摘要】:ThisEuropeanStandardspecifiesthecompositionandcharacteristicsofreferenceconcretesusedtoevaluatetheperformanceoffibresinconcrete.Thepurposeofthereferenceconcreteistodeterminethegeneralsuitabilityofafibreforuseinconcrete.NOTETheenduserneedstosatisfythemselvesabouttheeffectivenessofthefibreintheirownconcrete.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:12P.;A4
【正文语种】:英语
MIL-HDBK-1004/6, MILITARY HANDBOOK, LIGHTNING PROTECTION (30 MAY 1988)., This handbook provides basic design guidance developed from extensive re-evaluation of facilities. It is intended for use by experienced architects and engineers. The contents cover electrical design considerations applying to lightning protection systems.