IEC 60050-445-2002 国际电工词汇.第445部分:特定时间的有或无继电器

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【英文标准名称】:InternationalElectrotechnicalVocabulary-Part445:Specifiedtimeall-or-nothingrelays
【原文标准名称】:国际电工词汇.第445部分:特定时间的有或无继电器
【标准号】:IEC60050-445-2002
【标准状态】:作废
【国别】:国际
【发布日期】:2002-01
【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/TC1
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;词汇;电气工程;继电器;"有"或"无"继电器
【英文主题词】:All-or-nothingrelays;Definitions;Electricalengineering;Relays;Vocabulary
【摘要】:Inthepast,1EC60050-446(Part446oftheIEV)listedtheterminologyforalltypesofelectricalrelays.Inordertoimprovetheprecisionoftermsanddefinitionsaswellasthegeneralvisibilityofrelayterminology,ithadbeendecidedtosplitthatpartoftheIEVintothreeseparatepartsoptimisedforthespecificrelaytypescovered.Therefore,thispartofIEC60050givestermsanddefinitionsfor(specified)timerelayssupersedingtheterminologyofIEC60050-446forsuchrelays.Theterminologyforelementaryrelays(non-specifiedtimeall-or-nothingrelays)iscontainedinIEC60050-444establishedinparallelwiththispart.Anewpartformeasuringrelaysandprotectionequipment(IEC60050-447)isalsounderpreparation.Whenallthesethreepartsarepublished,IEC60050-446shallbewithdrawn.
【中国标准分类号】:K04
【国际标准分类号】:01_040_29;29_120_70
【页数】:52P;A4
【正文语种】:英语

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MIL-B-36162C, MILITARY SPECIFICATION, BLADES, LARYNGOSCOPE, MILLER (3 NOV 1987)., This specification covers detachable and hook-on laryngoscope blades of the Miller design, suitable for use with battery handles of laryngoscopes.【英文标准名称】:Cellularplastics-Determinationofhorizontalburningcharacteristicsofsmallspecimenssubjectedtoasmallflame
【原文标准名称】:泡沫塑料.小火焰小试样的水平燃烧特性的测定
【标准号】:BSISO9772-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-06-15
【实施或试行日期】:2001-06-15
【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】:水平的;实验室试验;火焰;燃烧;火焰扩散等级;小;试样;火焰表面传播;塑料和橡胶技术;多孔材料;质量控制;分类系统;燃烧试验;塑料
【英文主题词】:Burningrate;Combustibilitytests;Definition;Definitions;Determination;Foamedrubber;Plastics;Surfacespreadofflame;Testing;Tests
【摘要】:1ThisInternationalStandardspecifiesasmall-scalelaboratoryscreeningprocedureforcomparingtherelativeburningcharacteristicsofhorizontallyoriented,smallcellularplasticspecimenshavingadensitylessthan250kg/mdeterminedinaccordancewithISO845,whenexposedtoanignitionsource.NOTEAnotherstandardexistscoveringflexiblecellularplasticandcellularrubber:ISO3582:2000,Flexiblecellularpolymericmaterials—Laboratoryassessmentofhorizontalburningcharacteristicsofsmallspecimenssubjectedtoasmallflame.2Thismethodoftestisintendedforqualityassuranceandlimitedproductevaluationofcellularplasticmaterialsundercontrolledlaboratoryconditions,andisnotintendedtoassessthefirebehaviourofe.g.buildingmaterialsorfurnishingsunderactualfireconditions.3TheoptionalclassificationsystemdescribedinannexAisintendedforthepreselectionofcellularplasticmaterialsforproducts.4Theburningbehaviourofcellularplasticsisinfluencedbytestspecimenorientation(verticalorhorizontal).Thismethodoftestevaluatesspecimenswhichareorientedhorizontally.
【中国标准分类号】:G31
【国际标准分类号】:13_220_40;83_100
【页数】:22P;A4
【正文语种】:英语