ASTM E 1268-2001 评定显微结构带状物等级或取向的标准实施规范

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【英文标准名称】:StandardSpecificationforGlassFiberStrands
【原文标准名称】:玻璃纤维丝标准规范
【标准号】:ASTMD578-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:D13.18
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:玻璃纤维;纺织纤维;纱
【英文主题词】:breakingstrength;choppedglassstrand;constructiondesignation;diameter;glassroving;glassstrands;glassyarns;ignitionloss(organiccontent);workmanship;yarnnumber
【摘要】:1.1Thisspecificationcoverstherequirementsforcontinuousfiberandstaplefiberglassstrands,includingsingle,pliedandmultiplewound.Italsocoverstexturedglassfiberyarns.1.2Glassfibersareproducedhavingvariouscompositions.Generalapplicationsareidentifiedbymeansofaletterdesignation.Theletterdesignationrepresentsafamilyofglassesthathaveprovidedacceptableperformancetotheend-userintheintendedapplication.Forexample,thecompositionlimitsstatedforE-GlassinthisspecificationrepresentingtheglassfiberfamilyforgeneralandmostelectricalapplicationsisdesignatedbytheletterE.Militaryspecifications,suchas,MIL-R-60346,recognizethecompositionlimitsdescribedinthisspecificationasmeetingtherespectiverequirementsforE-Glassstrandsusedinreinforcedplasticstructureapplications.Thisspecificationisintendedtoassistultimateusersbydesignatingthegeneralnomenclatureforthestrandproductsthataregenerallymanufacturedintheglassfiberindustry.1.3Glassfiberstrandshaveavarietyofgeneralusesunderspecificconditions,suchashighphysicalorchemicalstress,highmoisture,hightemperature,orelectricalenvironments.Propertyrequirementsunderspecificconditionsareagreeduponbetweenthepurchaserandthesupplier.Electricalpropertyrequirementsvarywithspecificend-useapplications.Forprintedcircuitboardapplications,otherrequirementsmaybeneededsuchastheuseofInstituteforInterconnectingandPackagingElectronicCircuits(IPC)SpecificationEG-4412forfinishedfabricwovenfromE-Glassforprintedcircuitboards,orSpecificationMIL-P-13949forprintedwiringboardsapplicabletoglassfabricbase.1.4ThisspecificationshowsthevaluesinbothSIunitsandinch-poundunits."SI"unitsisthetechnicallycorrectnameforthesystemofmetricunitsknownastheInternationalSystemofUnits."Inch-poundunits"isthetechnicallycorrectnameforthecustomaryunitsusedintheUnitedStates.Thevaluesstatedineitheracceptablemetricunitsorinotherunitsshallberegardedseparatelyasstandard.Thevaluesexpressedineachsystemmaynotbeexactequivalents;therefore,eachsystemmustbeusedindependentlyoftheother,withoutcombininginanyway.1.5ThisspecificationisoneofaseriestoprovideasubstituteforMilitarySpecifications:MIL-Y-1140Yarn,Cord,Sleeving,ClothandTape-Glass;andMIL-C-9084Cloth,GlassFinishedforResinLaminates.1.6AdditionalASTMspecificationsinthisserieshavebeendraftedandappearincurrenteditionsoftheAnnualBookofASTMStandards.Theseincludefinishedglassfabrics,unfinishedglassfabrics,glasstapes,glasssleevings,glasscords,glasssewingthreads,andfinishedlaminatesmadefromfinishedglassfabrics.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q36
【国际标准分类号】:59_100_10
【页数】:19P.;A4
【正文语种】:


【英文标准名称】:Partialdischargemeasurements
【原文标准名称】:局部放电测量
【标准号】:DINVDE0434-1983
【标准状态】:作废
【国别】:德国
【发布日期】:1983-05
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:电荷测量;电学测量;定义;电压;电气试验;电气工程;应力;局部放电;测量;测量仪器
【英文主题词】:partialdischarges;voltage;measuringinstruments;high-voltagetests;definitions;electricalengineering;electricaltesting;chargemeasurement;testing;electricalmeasurement;measurement;stress
【摘要】:
【中国标准分类号】:K40
【国际标准分类号】:19_080
【页数】:30P;A4
【正文语种】:德语