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BS 4F 68-2002 航空航天设备用硫化橡胶的控制储存

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【英文标准名称】:Controlledstorageofvulcanizedrubbersforuseinaerospaceapplications
【原文标准名称】:航空航天设备用硫化橡胶的控制储存
【标准号】:BS4F68-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-10-04
【实施或试行日期】:2002-10-04
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:变坏;航空运输工程;分类系统;储存;飞行器部件;降解;合成橡胶;硫化橡胶;天然橡胶;检验
【英文主题词】:Airtransportengineering;Aircraftcomponents;Classificationsystems;Degradation;Deterioration;Inspection;Naturalrubber;Storage;Syntheticrubber;Vulcanizedrubber
【摘要】:1ThisBritishStandardspecifiesrequirementsforthestorage,andinspectionduringstorage,ofvulcanizedrubber,whetherintheformofmaterialsorascomponentstobeusedforaerospacepurposes.Theserequirementsalsoapplytoitemsmadefromcellularrubber.2Therequirementsofthisstandarddonotapplytorubbercomponentscontainedwithinmechanicalassemblies,e.g.pumpsandvalves.NOTEInsuchcasestherecommendationsoftheassemblysupplierforexercisingtheassemblyandlifingoftherubberneedtobesoughtandapplied.3ThestorageperiodsquotedapplyonlyifthestorageconditionsspecifiedinAnnexAarecompliedwithandifthepackagingcompliesfromthedateofcurewiththerequirementsofBSF69,asfarasispracticable,makingallowanceforsubsequentmanufacturingoperations.4Thestorageperiodcomprisesthewholeperiodofexistenceoftherubberfromthedateofcure.Thisperiodwillgenerallybedividedbetweenmanufacturing(includingassembly)andstorage(e.g.inmanufacture,bystockists,byaircraftconstructorsandoperators)andthedivisionofthisperiodshouldbemutuallyagreedbetweentheinterestedparties.5TheserequirementsarebasedontheclassificationofrubbersintogroupsasdefinedinClause3.
【中国标准分类号】:V13
【国际标准分类号】:49_025_40
【页数】:14P;A4
【正文语种】:英语


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【英文标准名称】:InformationSystems-ContactStart-StopMetallicThin-FilmStorageDisk-83333FluxTransitionsperTrack9.5-mm(3.740-in)OuterDiameterand25-mm(0.984-in)InnerDiameterand1.27-mm(0.050-in)ThicknessReplacesANSIX3.179-1990
【原文标准名称】:信息系统.接触式起止金属薄膜存储磁盘.9.5-mm(3.740-in)外径和25-mm(0.984-in)内径及1.27-mm(0.050-in)厚度的每磁道83333磁通转变次数代替ANSIX3.179-1990
【标准号】:ANSIINCITS179-1990
【标准状态】:现行
【国别】:美国
【发布日期】:1990-01-01
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Providesthemechanical,physicalandmagneticpropertiesofalow-frictiondiskwithadiameterof95mm(3.740inches)andwithatypicalrecordingdensityof31.5trackspermillimeter(tpmm)(800trakcsperinch(tpi))with567fluxtransitionspermillimeter(ftpmm)(14400fluxtransitionsperinch(ftpi))ataradiusof23mm(0.900inch).
【中国标准分类号】:L64
【国际标准分类号】:35_220_21
【页数】:
【正文语种】:英语


Product Code:SAE AS24465
Title:Bearing, Roller, Needle-Single Row, Heavy Duty, Track Roller, Type V, Antifriction, Inch
Issuing Committee:Acbg Rolling Element Bearing Committee
Scope: None
Rationale: None