QC/T 791-2007 电动摩托车和电动轻便摩托车定型试验规程
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基本信息
| 标准名称： | 电动摩托车和电动轻便摩托车定型试验规程 |
| 英文名称： | Electric motorcycles and electric mopeds-Engineering approval evaluation program |
| 发布部门： | 中华人民共和国国家发展和改革委员会 |
| 发布日期： | 2007-11-14 |
| 实施日期： | 2008-05-01 |
| 首发日期： | |
| 作废日期： | |
| 提出单位： | 全国汽车标准化技术委员会 |
| 归口单位： | 全国汽车标准化技术委员会 |
| 起草单位： | 国家机动车产品质量监督检验中心(上海);中国汽车技术研究中心 |
| 出版社： | 中国计划出版社 |
| 出版日期： | 2008-05-01 |
| 页数： | 8页 |
适用范围
本标准规定了电动摩托车和电动轻便摩托车新产品设计定型试验的实施条件、试验项目、试验方法、判定依据以及试验报告所需的内容。
前言
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引用标准
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所属分类： 建材 建材机械与设备 制砖与制瓦设备
【英文标准名称】:StandardPracticeforUltrasonicC-ScanBondEvaluationofSputteringTarget-BackingPlateAssemblies
【原文标准名称】:溅射目标垫板部件的超声波C扫描粘结评定标准规程
【标准号】:ASTMF1512-1994(2003)
【标准状态】:现行
【国别】:
【发布日期】:1994
【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】:F01.17
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:评定;电子材料;无损检验;超声检验;半导体;垫板;胶接;薄膜;实用;垫板部件;扫描粘结;溅射目标;目标;超声波C
【英文主题词】:backingplates;bonding;nondestructivetesting;sputtering;targets;thinfilms;ultrasonictesting
【摘要】:ThispracticesupplementsPracticeE1001byindicatingspecificequipmentchoicesandtestarrangementsappropriateforevaluatingsputteringtargetbonds.Thebondbetweensputteringtargetanditssupportingbackingplateisacriticalreliabilityelementinasputterdepositionsystem.Abondmusthavehighthermalconductivitytoprovideadequatetargetcoolingduringsputtering.Thetarget-backingplatejointmustalsohavestrengthenoughtowithstandtheshearstressescausedbydifferentialthermalexpansionbetweentargetandbackingplate.Flawsinabond,forexample,voidsinthejoiningmaterial,degradebondperformance.Aninadequatebondmayfailinservice,potentiallycausingcatastrophicseparationofthetargetfromthebackingplate.Assuranceofsoundbondsisanimportantconcernamongusersofsputteringequipment.Ultrasonictestingisacceptedasanefficientmethodforevaluatingtargetbonds,butdifferencesintechniqueinhibitintercomparisonofresultsfromonelaboratorytoanother.Thispracticeisintendedtopromoteuniformityinusesothatspecificationsforbondintegritymaybeuniversallyapplied.TheC-spandisplayofultrasonictestdataisadirectmethodforvisuallydemonstratingbondcharacter.PracticeE1001uponwhichthispracticeismodeled,however,doesnotaddressC-scandisplay.InstructionsspecifictotheC-scandisplaymodeareindicatedinthispractice.InotherrespectsthispracticeisasectionbysectioncommentaryonPracticeE1001.1.1Thispracticedescribesamethodforultrasonicmappingofthesoundnessofabondjoiningasputteringtargettoitssupportingbackingplate.Theresultsoftheexaminationmaybeusedinpredictingthetarget-backingplateassembly''ssuitabilityforuse.Accept/rejectstandardsarenotspecified;thesearesubjecttoagreementbetweentargetsupplieranduser,dependingupontheapplicationrequirements.1.2ThisstandardisintendedtobeusedwithPracticeE1001.1.3Themethodrevealsunbondedareas0.125in.(3mm)indiameterandlarger.Thetechniquepermits,forexample,unambiguousquantitativemeasurementofthevoidedareainsolderbonds.1.3.1Thistechniquemayalsoshowregionsinwhichbondintegrityismarginallydegradedbyimperfectadhesion,forexample,areasinwhichoxideinclusionhasinhibitedthedevelopmentoffullbondstrength.Evaluationofindicationsofdegradedbondareasmayvaryinrigorfrompurelysubjectivetosemiquantitative.Targetsupplierandusermustagreeuponthemeansusedtodisplayandgradepartiallybondedareas.1.4Thispracticeisapplicabletoassemblieshavingplanarbondsinwhichthedesignprovidesatleastoneflatplaneparalleltothebondthatmaybeusedastheentry/exitsurfaceforultrasonicexcitation.1.5Onlytheimmersionpulse-echomethodiscovered.1.6Evaluationbythismethodisintendedtobenondestructive.Fortargetassembliesthatwouldbedegradedbyimmersionindemineralizedwater,forexample,forporoustargetmaterials,thetestshouldbeconsideredadestructiveone.1.7Thispracticeisapplicabletobondingmethodsthatuseafillermaterialtojointhetargetandbackingplate.Theseincludesolder,epoxy,andbrazebonds.1.8Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.9Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H26
【国际标准分类号】:19_100
【页数】:4P.;A4
【正文语种】:
【英文标准名称】:Spacesystems-Safetyandcompatibilityofmaterials-Part6:Determinationofreactivityofprocessingmaterialswithaerospacefluids
【原文标准名称】:航天系统.材料的安全和兼容性.第6部分:加工材料与航空航天流反应性测定
【标准号】:ISO14624-6-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-04-15
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC20
【标准类型】:()
【标准水平】:()
【中文主题词】:航空航天运输;航空运输;飞行器部件;航空燃料;化学反应;定义;曝光;易燃性;燃料;检验;材料;材料试验;推进剂;活性;火箭推进物;航天安全;航天运输;试验
【英文主题词】:Aerospacetransport;Airtransport;Aircraftcomponents;Aviationfuels;Chemicalreactions;Definition;Definitions;Exposure;Flammability;Fuels;Inspection;Materials;Materialstesting;Propellants;Reactivity;Rocketpropellant;Spacesafety;Spacetransport;Testing
【摘要】:ThispartofISO14624specifiestestequipmentandtechniquesusedtoidentifyinteractionsresultingfromexposureofamaterialtoanaerospacefluid.ThispartofISO14624canbeusedtodeterminethereactivityofprocessingmaterialswithaerospacefluidseitherthroughintentorcasualexposure.Itprovidesameanstodeterminetheeffectsofminoramountsoffluids,suchasasplashorspill,onmaterialsusedingroundsupportprocessingoperations.
【中国标准分类号】:V13
【国际标准分类号】:49_025_01;49_140
【页数】:18P.;A4
【正文语种】:英语