NF R16-327-1986 道路车辆.喷油泵用安装法兰.尺寸
时间:2024-05-07 15:01:17 来源: 标准资料网 作者：标准资料网 阅读：8630
【英文标准名称】:Roadvehicles.End-mountingflangesforfuelinjectionpumps.Dimensions.
【原文标准名称】:道路车辆.喷油泵用安装法兰.尺寸
【标准号】:NFR16-327-1986
【标准状态】:现行
【国别】:法国
【发布日期】:1986-10-01
【实施或试行日期】:1986-10-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:燃料;柴油发动机;锁定装置及定位装置;物料搬运设备;尺寸;道路车辆;图表;喷射泵;燃料装卸设备;固定法兰;法兰管件;法兰连接
【英文主题词】:Automotivefuels;Dieselengines;Dimensions;Flangeconnections;Flangedfittings;Flanges;Fuels;Injectionpumps;Motorvehicles;Pumps;Roadvehicles;Tolerances(measurement)
【摘要】:
【中国标准分类号】:J94
【国际标准分类号】:43_060_40
【页数】:9P;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodforPerformanceofRefrigeratedBuffetandPreparationTables
【原文标准名称】:冷藏餐具柜和食品准备桌性能的标准试验方法
【标准号】:ASTMF2143-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;制冷机;材料试验;能量消耗;冷藏柜
【英文主题词】:testing;refrigeratedcabinets;materialstesting;refrigerators;energyconsumption
【摘要】:
【中国标准分类号】:Y61
【国际标准分类号】:97_040_50
【页数】:11P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforBreakingForceandElongationofTextileFabrics(StripMethod)
【原文标准名称】:纺织纤维的伸长率和断裂力的标准试验方法(剥离法)
【标准号】:ASTMD5035-2006(2008)e1
【标准状态】:现行
【国别】:美国
【发布日期】:2006
【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】:D13.60
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:breaking-strength;fabric;elongation;fabric;nonwoven-fabric;wovenfabric;Acceptancecriteria/testing--textilefabrics/fibers;Breakingstrength/tenacity--textilefabrics/fibers;Cutstriptest;Elongation--textiles;Raveledstriptest;Stripforc
【摘要】:Theraveledstriptestinthistestmethodisconsideredsatisfactoryforacceptancetestingofcommercialshipmentsofwoventextilefabricsbecausethemethodhasbeenusedextensivelyinthetradeforacceptancetesting.Thesameistrueforthecutstriptestforfeltedornonwoventextilefabrics.Iftherearedifferencesofpracticalsignificancebetweenreportedtestresultsfortwolaboratories(ormore),comparativetestshouldbeperformedtodetermineifthereisastatisticalbiasbetweenthem,usingcompetentstatisticalassistance.Ataminimum,usethesamplesforsuchacomparativetestthatareashomogeneousaspossible,drawnfromthesamelotofmaterialasthesamplesthatresultedindisparateresultsduringinitialtestingandrandomlyassignedinequalnumberstoeachlaboratory.Thetestresultsfromthelaboratoriesinvolvedshouldbecomparedusingastatisticaltestforunpaireddata,aprobabilitylevelchosenpriortothetestingseries.Ifbiasisfound,eitheritscausemustbefoundandcorrected,orfuturetestresultsforthatmaterialmustbeadjustedinconsiderationoftheknownbias.Themethodisnotrecommendedforknittedfabricsbecauseoftheirhighstretch.Somemodificationofthetechniquesmaybenecessaryforanyfabrichavingastrengthinexcessof200N/cm(1140lbf/in.)width.Specialprecautionarymeasuresareprovidedforusewhennecessarywithstrongfabrics,orfabricsmadefromglassfibers(seeSpecificationD579),topreventthemfromslippingintheclampsorbeingdamagedasaresultofbeinggrippedintheclamps.Alloftheproceduresareapplicablefortestingfabricseitherconditionedorwet.Comparisonofresultsfromtensiletestingmachinesoperatingondifferentprinciplesisnotrecommended.Whendifferenttypesofmachinesareusedforcomparisontesting,constanttime-to-breakat20x00B1;3sistheestablishedwayofproducingdata.Eventhenthedatamaydiffersignificantly.Althoughaconstant-rate-of-extensiontensiletestingmachineispreferredinthesemethods,incasesofdispute,unlessthereisagreementtothecontrarybetweenthepurchaserandsupplier,aconstant-time-to-break(20x00B1;3s)istobeused.Theraveledstripprocedureisapplicabletothedeterminationoftheforcerequiredtobreakaspecificwidthoffabric.Thebreakingforceinformationonwovenfabricsisparticularlyusefulforcomparisonoftheeffectivestrengthoftheyarnsinthefabricwiththecombinedstrengthofanequalnumberofthesameyarnswhicharenotwoven.Theprocedureisnotrecommendedforfabricshavingfewerthan20yarnsacrossthewidthofthespecimen.Ifa20-yarns-per-specimenwidthcannotbeobtainedwitha25-mm(1-in.)strip,a50-mm(2-in.)stripshouldbeused.Ingeneral,theobservedforcefora50-mm(2-in.)specimenisnotdoubletheobservedforcefora25-mm(1-in.)specimenandtheresultsshouldbereportedasobservedona50-mm(2-in.)stripwithoutmathematicaladjustmentto25mm(1in.).Ifafabriccannotberaveledreadily,useeitheracutstriporgrabprocedure.Thecutstripprocedureisapplicabletoheavilyfulledfabrics,wovenfabricsthatcannotbereadilyraveled,feltedfabricsandnonwovenfabrics.Thisprocedureisnotrecommendedforfabricswhichcanberaveledbecausetheyarnsattheedgestendtounravelduringtesting.Therecommendationregardingtheminimumnumberofyarnsinawovenspecimendiscussedin5.7forraveledstripsappliesequallytocutstrips.1.1Thistestmethodcoversraveledstripandcutstriptestproceduresfordeterminingthebreakingforceandelongationofmosttextilefabrics.Provisionismadeforwettesting.1.1.1Theraveledstriptestisapplicabletowovenfabricswhilet......
【中国标准分类号】:W04
【国际标准分类号】:
【页数】:7P.;A4
【正文语种】:英语