NF C60-433/A1-2002 微型熔断器.第4部分:通用模数熔断片(UMF)
时间:2024-05-28 20:00:24 来源: 标准资料网 作者：标准资料网 阅读：9968
【英文标准名称】:Miniaturefuses-Part4:UniversalModularFuse-links(UMF).
【原文标准名称】:微型熔断器.第4部分:通用模数熔断片(UMF)
【标准号】:NFC60-433/A1-2002
【标准状态】:现行
【国别】:法国
【发布日期】:2002-11-01
【实施或试行日期】:2002-11-20
【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】:定义;模数;设计;室内;电子设备;电气工程;电气设备;规范(验收);试验;电气安全;印制电路;通用;尺寸选定;小型熔断器;熔断器;尺寸;熔断体;户内
【英文主题词】:dimensioning;dimensions;fuse-links;universal;surgearresters;specification(approval);miniaturefuses;surfacemounting;overvoltage;definition;incription;basematerials;non-interchangeability;standardsheets;electricalengineering;modular;printedcircuits;electronicequipment;controlcharts;definitions;electricalappliances;testing;design;indoors;qualificationtests;electricalsafety;fuses
【摘要】:
【中国标准分类号】:K31
【国际标准分类号】:29_120_50
【页数】:14P.;A4
【正文语种】:其他
【英文标准名称】:Textiles;testsforcolourfastness;partP02:colourfastnesstopleating;steampleating
【原文标准名称】:纺织品.色牢度试验.第P02部分:耐褶的色牢度
【标准号】:ISO105-P02-1978
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:
【英文标准名称】:StandardTestMethodsforRubberx2014;MeasurementofProcessingPropertiesUsingCapillaryRheometry
【原文标准名称】:使用毛细管流变仪对橡胶加工性能的标准试验方法
【标准号】:ASTMD5099-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D11.12
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:capillaryrheometer;flowproperties;piston;processingproperties;screwextrusion;shearrate;shearstress;viscosity;Capillaryrheometermethod;Flowandflowrate--rubber;Pistoncapillaryrheometer;Processcontrol;Rawrubber;Rheology/rheologica
【摘要】:Thesetestmethodsareusefulforcharacterizationofraw,orcompounded,unvulcanizedrubberintermsofviscosity,orresistancetoflow.Thedataproducedbythesetestmethodshavebeenfoundusefulforbothqualitycontroltestsandcompounddevelopment.However,directcorrelationwithfactoryconditionsisnotimplied.Flowperformancedatapermitsqualitycontrolofincomingrawrubbersbecausetheflowparametersaresensitivetomolecularweightandtomolecularweightdistribution.Therefore,thesetestmethodsmaydistinguishdifferencesbetweenlots.Theshearviscosityorflowviscosityofcompoundedrubberbatchesintheraw(unvulcanized)statewillnotonlybesensitivetotherawpolymermolecularproperties,butwillalsobeaffectedbytypeandamountoffiller,plasticizerorsoftenerlevels,amountandtypeofcopolymerblend,andothercompoundingmaterials.Thesetestmethodscanserveasaqualitycontroltoolforeitherincomingcustommixedcompoundsorforin-housequalityassurancechecksonproductionmixing.Thesetestmethodsareusefulforresearchanddevelopmentofnewproductsbymeasuringtherheologicaleffectonarubbercompoundofnewpolymers,resins,softeners,etc.1.1Thesetestmethodsdescribehowcapillaryrheometrymaybeusedtomeasuretherheologicalcharacteristicsofrubber(raworcompounded).Twomethodsareaddressed:MethodAx2014;usingapistontypecapillaryrheometer,andMethodBx2014;usingascrewextrusiontypecapillaryrheometer.Thetwomethodshaveimportantdifferences,asoutlinedin7-10and11-14,respectively.1.2Thesetestmethodscovertheuseofacapillaryrheometerforthemeasurementoftheflowpropertiesofthermoplasticelastomers,unvulcanizedrubber,andrubbercompounds.Thesematerialpropertiesarerelatedtofactoryprocessing.1.3Sincepistontypecapillaryrheometersimpartonlyasmallamountofshearingenergytothesample,thesemeasurementsdirectlyrelatetothestateofthecompoundatthetimeofsampling.Pistontypecapillaryrheometermeasurementswillusuallydifferfrommeasurementswithascrewextrusiontyperheometer,whichimpartsshearingenergyjustbeforetherheologicalmeasurement.1.4CapillaryrheometermeasurementsforplasticsaredescribedinTestMethodD3835.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G34
【国际标准分类号】:83_060
【页数】:8P.;A4
【正文语种】:英语