ANSI B3.2-1992 滚动轴承.航空器发动机,发动机齿轮箱及辅助设施.表面目视检验
时间:2024-05-02 10:31:38 来源: 标准资料网 作者：标准资料网 阅读：8916
【英文标准名称】:RollingElementBearings-AircraftEngine,EngineGearbox,andAccessoryApplications-SurfaceVisualInspection
【原文标准名称】:滚动轴承.航空器发动机,发动机齿轮箱及辅助设施.表面目视检验
【标准号】:ANSIB3.2-1992
【标准状态】:现行
【国别】:美国
【发布日期】:1992
【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】:飞行器;轴承;发动机;滚动轴承;测试
【英文主题词】:Aircrafts;Bearings;Engines;Rollingbearings;Testing
【摘要】:Thisstandardprovidesasysstemforuniformvisualacceptancecriteriaforsurfaceimperfectionsonrollingelementbearingsusedinaircraftengine,enginegeraboxandaccessoryapplications.
【中国标准分类号】:V22
【国际标准分类号】:21_100_20
【页数】:13P;A4
【正文语种】:英语
【英文标准名称】:Connectorsforelectronicequipment-Testsandmeasurements-Part23-4:Screeningandfilteringtests;Test23d:Transmissionlinereflectionsinthetimedomain
【原文标准名称】:电子设备用连接器试验和测量第23-4部分：屏蔽试验和滤波试验试验23d：时域中的射输线反射
【标准号】:IEC60512-23-4-2001
【标准状态】:现行
【国别】:国际
【发布日期】:2001-06
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC48B
【标准类型】:()
【标准水平】:()
【中文主题词】:阻抗;电气工程;反射;电气元件;测量;传输线路;电插头;组件;耐力;测量技术;元部件;质量保证;电子工程;试验;试验;试验;试验
【英文主题词】:Braidshieldings;Cleaningmaterials;Components;Connectors;Damping;Electricplugs;Electricalcomponents;Electricalengineering;Electricalimpedance;Electromechanicaldevices;Electronicengineering;Electronicequipment;Filtering;Interruptions;Measurement;Measuringtechniques;Qualityassurance;Reflectancemeasurement;Reflection;Reflectivematerials;Resistance;Runningtime;Screening;Testing;Timedomainreflectometry;Timeranges;Transmissionlines;Transmissionprocedures
【摘要】:ThispartofIEC60512definestwotestmethodsforevaluatingtheperformanceofaconnectorinatransmissionlinebymeasuringthereflectionsproducedbyitinthetimedomain.Inthesemethods,theconnectorundertestistreatedasadiscontinuityinatransmissionlinewithacontrolledcharacteristicimpedance.TestmethodAusesprecisioncoaxialandsemi-rigidcoaxialcablestoconnecttheconnectorundertestandthetestequipment.Thismethodissuitableformanyconnectororcableassemblygeometries.TestmethodBusesprecisiontestboards,precisioncoaxialcablesandsemi-rigidcoaxialcablestoconnecttheconnectorundertestandthetestequipment.Thismethodissuitableforprintedboardconnectors.
【中国标准分类号】:L23
【国际标准分类号】:31_220_10
【页数】:29P.;A4
【正文语种】:英语
Product Code:SAE AMS3903/8
Title:Cloth, Organic Fiber, High Modulus, Epoxy Resin Impregnated, OC Style 328, 80 (180)
Issuing Committee:Ams P Polymeric Materials Committee
Scope: This specification covers one type of epoxy-resin-impregnated organic fibers in the form of woven cloth. Primarily for use in lightweight composites requiring high strength in tension at temperatures up to 80 degrees C (180 degrees F). Style 328 cloth woven from organic fibers, impregnated with epoxy resin for service at temperatures up to 80 degrees C (180 degrees F).