IEC 60050-151 AMD 1-1987 第1次修改
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【英文标准名称】:InternationalElectrotechnicalVocabulary.Part151:Electricalandmagneticdevices
【原文标准名称】:第1次修改
【标准号】:IEC60050-151AMD1-1987
【标准状态】:作废
【国别】:国际
【发布日期】:1987
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC1
【标准类型】:()
【标准水平】:()
【中文主题词】:电驱动装置;磁性器件;词汇;电气工程;定义
【英文主题词】:magneticdevices;electricalengineering;definitions;definition;vocabulary;electrically-operateddevices
【摘要】:
【中国标准分类号】:K04
【国际标准分类号】:01_040_29;29_100_01
【页数】:
【正文语种】:英语
【英文标准名称】:StandardTestMethodforResistancetoDegradationofLarge-SizeCoarseAggregatebyAbrasionandImpactintheLosAngelesMachine
【原文标准名称】:用洛杉矶磨耗试验机测定大规格粗集料抗磨性和抗冲击性的标准试验方法
【标准号】:ASTMC535-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:C09.20
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:abrasion;aggregate(coarse;largesize);degradation;impact;LosAngelesmachine;Abrasionresistance--pavingmaterials;Coarseaggregate;Degradation--aggregate;LosAngelestest
【摘要】:Thetesthasbeenwidelyusedasanindicatoroftherelativequalityorcompetenceofvarioussourcesofaggregatehavingsimilarmineralcompositions.Theresultsdonotautomaticallypermitvalidcomparisonstobemadebetweensourcesdistinctlydifferentinorigin,composition,orstructure.Assignspecificationlimitswithextremecareinconsiderationofavailableaggregatetypesandtheirperformancehistoryinspecificenduses.1.1Thistestmethodcoverstestingsizesofcoarseaggregatelargerthan19mm(x00BE;in.)forresistancetodegradationusingtheLosAngelestestingmachine(Note1).Note18212;Aprocedurefortestingcoarseaggregatesmallerthan37.5mm(1x00BD;in.)iscoveredinTestMethodC131.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Theinch-poundvaluesgiveninparenthesesareforinformationonly.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:3P.;A4
【正文语种】:英语
Product Code:SAE AIR5386
Title:Hose and Hose Assembly Selection, Installation, Inspection and Maintenance Guidelines, Listing of
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:This SAE Aerospace Information Report (AIR) applies as general guidance to users of all hose and hose assembly types used in aerospace applications. See 6.4 for similar guidance for non-aerospace applications.
