DIN 25043-3-2012 铁路设备.新型铁路车辆的测量.第3部分:火车头和动力头的测量过程.带有可记录光盘
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【英文标准名称】:Railwayapplications-Measuringfornewrailwayvehicles-Part3:Measuringprocessesforbodiesoflocomotivesandpowerheads;withCD-ROM
【原文标准名称】:铁路设备.新型铁路车辆的测量.第3部分:火车头和动力头的测量过程.带有可记录光盘
【标准号】:DIN25043-3-2012
【标准状态】:现行
【国别】:德国
【发布日期】:2012-02
【实施或试行日期】:2012-02-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Coaches;Locomotives;Measurement;Measuring;Measuringmethods;Measuringtechniques;Mechanicalmeasurement;Newconstructions;Railwayapplications;Railwaycoaches;Railwayvehicleconstruction;Railwayvehicles;Railways;Runninggears;Spaced;Surveys;Vehiclebodywork;Waggonboxes;Wagons
【摘要】:
【中国标准分类号】:S30
【国际标准分类号】:45_060_01
【页数】:20P;A4
【正文语种】:德语
基本信息
标准名称: | 印制板互连电阻测试方法 |
英文名称: | Test method of interconnection resistance for printed boards |
中标分类: |
电子元器件与信息技术 >>
电子元件 >>
印制电路 |
替代情况: | 被GB/T 4677-2002代替 |
发布日期: | 1988-06-01 |
实施日期: | 1988-10-01 |
首发日期: | 1900-01-01 |
作废日期: | 2003-04-01 |
出版日期: | 1900-01-01 |
页数: | 3页 |
适用范围
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前言
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目录
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引用标准
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所属分类: 电子元器件与信息技术 电子元件 印制电路
【英文标准名称】:StandardTestMethodforCombustiblePropertiesofTreatedWoodbytheFire-TubeApparatus
【原文标准名称】:经烟管装置处理的木材的燃烧特性的标准试验方法
【标准号】:ASTME69-2002(2007)
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:D07.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:防火安全;木材;试验
【英文主题词】:combustibility;fireretardants;flammability
【摘要】:Thepurposeofthistestmethodistoprovidearelativemeasurementofthecombustibilityoffire-retardant-treatedwoodspecimensbasedontheirpercentagelossinweightundercontrolledfireexposureconditions(1).3Inaddition,otherpossibledataincluderateofweightloss,timeofflamingandafterglowing,increaseintemperature,andmaximumverticalflameprogress.Thistestmethodisnotsufficientlylargescaletoevaluatethesuitabilityofagiventreatedproductforbuildingconstruction,butitisaconvenientmethodtouseforpurposesofdevelopmentorasaquality-controltestduringmanufacture.Thistestmethodgivesaprocedureforsamplingandpreparationoftestspecimensfromalotoftreatedmaterialinwhichcompletepenetrationisarequirement.Aprocedureisalsogivenforthesamplingofchargesatatreatingplantforpurposesofqualitycontrolofthetreatmentprocess.Thistestmethodhasprovenusefulforevaluatingcomparativefireperformanceeffectivenessoffire-retardantchemicalsandtreatmentformulationsforwoodandwoodproducts(2-5).Inthistestmethod,thespecimensaresubjectedtooneormorespecificsetsoflaboratorytestconditions.Ifdifferenttestconditionsaresubstitutedortheanticipatedend-useconditionsarechanged,itmaynotbepossiblebyorfromthistestmethodtopredictchangesinthefire-test-responsecharacteristicsmeasured.Therefore,theresultsarevalidonlyforthefiretestexposureconditionsdescribedinthisprocedure.1.1Thistestmethodcoversfire-tubetestproceduresforfiretestsforcombustiblepropertiesofwoodtreatedtoreduceflammability.Thistestmethodrelatestopropertiesoftreatedwood,assuch,ratherthantotheperformanceofafabricationusedasanelementofconstruction.Performanceunderthistestmethodshallbeasprescribedinrequirementsapplicabletomaterialsintendedforspecificuses.1.2Thistestmethodisafire-test-responsestandard.1.3TheSIvaluesgiveninparenthesesareprovidedforinformationpurposesonly.1.4Thisstandardshouldbeusedtomeasureanddescribethepropertiesofmaterials,products,orassembliesinresponsetoheatandflameundercontrolledlaboratoryconditionsandshouldnotbeusedtodescribeorappraisethefirehazardorfireriskofmaterials,products,orassembliesunderactualfireconditions.However,resultsofthistestmaybeusedaselementsofafireriskassessmentwhichtakesintoaccountallofthefactorswhicharepertinenttoanassessmentofthefirehazardofaparticularenduse.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C84
【国际标准分类号】:79_040
【页数】:5P.;A4
【正文语种】: