NF L55-051-2010 航空航天系列.灯头.尺寸规格

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【英文标准名称】:Aerospaceseries-Lampcaps-Dimensions.
【原文标准名称】:航空航天系列.灯头.尺寸规格
【标准号】:NFL55-051-2010
【标准状态】:现行
【国别】:法国
【发布日期】:2010-08-01
【实施或试行日期】:2010-08-28
【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】:航空航天运输;航空运输;定义(术语);尺寸公差;尺寸规格;电气工程;照明工程;白炽灯;灯头;灯;照明设备;插脚灯头;航天运输;公差(测量)
【英文主题词】:Aerospacetransport;Airtransport;Definitions;Dimensionaltolerances;Dimensions;Electricalengineering;Illuminationengineering;Incandescentlamps;Lampcaps;Lamps;Lightingsystems;Pinlampcaps;Spacetransport;Tolerances(measurement)
【摘要】:
【中国标准分类号】:K73
【国际标准分类号】:49_060
【页数】:37P;A4
【正文语种】:其他


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【英文标准名称】:StandardTestMethodforVaporPressureofPetroleumProducts(MiniMethod)
【原文标准名称】:石油产品蒸气压力的标准试验方法(小型法)
【标准号】:ASTMD5191-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D02.08.0D
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:石油产品;测试;蒸气压力
【英文主题词】:dryvaporpressure;gasoline;hydrocarbon-oxygenateblends;minimethod;petroleumproducts;vaporpressure
【摘要】:Vaporpressureisaveryimportantphysicalpropertyofvolatileliquids.Thevaporpressureofgasolineandgasoline-oxygenateblendsisregulatedbyvariousgovernmentagencies.Specificationsforvolatilepetroleumproductsgenerallyincludevaporpressurelimitstoensureproductsofsuitablevolatilityperformance.ThistestmethodismoreprecisethanTestMethodD4953,usesasmallsamplesize(1to10mL),andrequiresabout7mintocompletethetest.1.1Thistestmethodcoverstheuseofautomatedvaporpressureinstrumentstodeterminethetotalvaporpressureexertedinvacuumbyair-containing,volatile,liquidpetroleumproducts.Thistestmethodissuitablefortestingsampleswithboilingpointsabove0176;C(32176;F)thatexertavaporpressurebetween7and130kPa(1.0and18.6psi)at37.8176;C(100176;F)atavapor-to-liquidratioof4:1.Measurementsaremadeonliquidsamplesizesintherangefrom1to10mL.Noaccountismadefordissolvedwaterinthesample.Note1-Samplescanalsobetestedatothervapor-to-liquidratios,temperatures,andpressures,buttheprecisionandbiasstatementsneednotapply.Note2-Theinterlaboratorystudiesconductedin1988,1991,and2003todeterminetheprecisionstatementsinTestMethodD5191didnotincludeanycrudeoilinthesamplesets.TestMethodD6377,aswellasIP481,havebeenshowntobesuitableforvaporpressuremeasurementsofcrudeoils.1.1.1Somegasoline-oxygenateblendsmayshowahazewhencooledto0to1176;C.Ifahazeisobservedin8.5,itshallbeindicatedinthereportingofresults.Theprecisionandbiasstatementsforhazysampleshavenotbeendetermined(seeNote14).1.2Thistestmethodissuitableforcalculationofthedryvaporpressureequivalent(DVPE)ofgasolineandgasoline-oxygenateblendsbymeansofacorrelationequation(seeEqn.1in14.2).ThecalculatedDVPEverycloselyapproximatesthedryvaporpressurethatwouldbeobtainedonthesamematerialwhentestedbyTestMethodD4953.1.3ThevaluesstatedinSIunitsareregardedasstandard.Theinch-poundunitsgiveninparenthesesareprovidedforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificsafetywarningstatements,see7.2through7.8.
【中国标准分类号】:E30
【国际标准分类号】:75_080
【页数】:9P.;A4
【正文语种】:


【英文标准名称】:ControlUnitsandAccessoriesforFireAlarmSystems(proposalsdated11/25/05)
【原文标准名称】:火灾警报系统的控制装置和附件(推荐时间11/25/05)
【标准号】:ANSI/UL864-2006
【标准状态】:作废
【国别】:美国
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:控制装置;防火;信号系统
【英文主题词】:Controldevices;Electricalengineering;Firealarms;Fireprotection;Fireprotectionequipment;Firesafety;Signalsystems;Signallingdevice
【摘要】:PropoalsforANSI/UL864torevise(1)exceptionto55.2.1tochangetheretard-reset-restartperiodduration,(2)49.3toindicatethatground-faultannunciationisnotrequiredwherenormaloperationisnotaffectedbyasingleground-faultandFigure49.1editorially,and(3)reviseNACcompatibilityrequirementsinSections61.2and90.
【中国标准分类号】:C81
【国际标准分类号】:13_220_20
【页数】:
【正文语种】:英语