DIN EN 3781-2008 航空航天系列.弹簧绕制固定环用槽.设计标准
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【英文标准名称】:Aerospaceseries-Groovesforspiralwoundretainingrings-Designstandard;GermanandEnglishversionEN3781:2008
【原文标准名称】:航空航天系列.弹簧绕制固定环用槽.设计标准
【标准号】:DINEN3781-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-12
【实施或试行日期】:
【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】:航空工程;航空航天运输;航空运输;孔径;设计;设计标准;直径;尺寸;紧固件;键槽;安装;多语种的;移除;航天运输;规范(验收);弹簧固定环;公差(测量)
【英文主题词】:Aeronauticalengineering;Aerospacetransport;Airtransport;Bores;Design;Designstandards;Diameter;Dimensions;Fasteners;Keyways;Mounting;Multilingual;Removal;Spacetransport;Specification(approval);Springretainingrings;Tolerances(measurement)
【摘要】:Thisstandarddefinesthegroovedimensionsforretainingrings.ItisapplicableforringsasperMA4016foruseonexternalgroovesandringsasperMA4017foruseoninternalgrooves.
【中国标准分类号】:V21
【国际标准分类号】:49_030_50
【页数】:28P.;A4
【正文语种】:
【英文标准名称】:Informationtechnology-MPEGaudiotechnologies-Part1:MPEGSurround;Amendment1:Conformancetesting
【原文标准名称】:信息技术.多媒体框架(MPEG)音频技术.第1部分:环绕MPEG.修改件1:一致性试验
【标准号】:ISO/IEC23003-1AMD1-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-08
【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/IECJTC1/SC29
【标准类型】:()
【标准水平】:()
【中文主题词】:音频的;兼容水平;兼容性;数据信号;定义;编码;信息技术;MPEG;多通道的;信号;立体声;测试
【英文主题词】:Audio;Compatibilitalevel;Compatibility;Datasignal;Definitions;Encoding;Informationtechnology;MPEG;Multichannels;Signals;Stereo;Testing
【摘要】:ISO(theInternationalOrganizationforStandardization)andIEC(theInternationalElectrotechnicalCommission)formthespecializedsystemforworldwidestandardization.NationalbodiesthataremembersofISOorIECparticipateinthedevelopmentofInternationalStandardsthroughtechnicalcommitteesestablishedbytherespectiveorganizationtodealwithparticularfieldsoftechnicalactivity.ISOandIECtechnicalcommitteescollaborateinfieldsofmutualinterest.Otherinternationalorganizations,governmentalandnon-governmental,inliaisonwithISOandIEC,alsotakepartinthework.Inthefieldofinformationtechnology,ISOandIEChaveestablishedajointtechnicalcommittee,ISO/IECJTC1.InternationalStandardsaredraftedinaccordancewiththerulesgivenintheISO/IECDirectives,Part2.ThemaintaskofthejointtechnicalcommitteeistoprepareInternationalStandards.DraftInternationalStandardsadoptedbythejointtechnicalcommitteearecirculatedtonationalbodiesforvoting.PublicationasanInternationalStandardrequiresapprovalbyatleast75%ofthenationalbodiescastingavote.Attentionisdrawntothepossibilitythatsomeoftheelementsofthisdocumentmaybethesubjectofpatentrights.ISOandIECshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.Amendment1toISO/IEC23003-1:2007waspreparedbyJointTechnicalCommitteeISO/IECJTC1,Informationtechnology,SubcommitteeSC29,Codingofaudio,picture,multimediaandhypermediainformation.--Part1:MPEGSurround
【中国标准分类号】:L70
【国际标准分类号】:35_040
【页数】:41P.;A4
【正文语种】:英语
【英文标准名称】:Radio-frequencyconnectors.RFcoaxialconnectorswithinnerdiameterofouterconductor3mm(0,12in)withsnap-oncoupling.Characteristicimpedance50ohms(TypeSMB)
【原文标准名称】:射频连接器.外导体的内径为3mm(0.12in),搭锁固定的特性阻抗为50Ω的射频同轴电缆连接器(SMB型)
【标准号】:BSQC221300-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-01-15
【实施或试行日期】:1997-01-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:尺寸;评估的质量;电气试验;量规;电插头;名称与符号;电连接器;质量评估;质量评估;同轴连接器;质量保证体系;导电体;电气元件;射频;电压;质量控制;作标记
【英文主题词】:Assessedquality;Coaxialconnectors;Connectoredjoints;Designations;Diameter;Dimensions;Electricconductors;Electricconnectors;Electricplugs;Electricalcomponents;Electricalengineering;Electricaltesting;Gauges;Highfrequencies;Impedance;Insidediameters;Marking;Qualityassurancesystems;Qualitycontrol;Radiofrequencies;Radiofrequencyconnections;Radiofrequencyconnectors;Radio-frequencyplugs;Screwcouplings;Snapfasteners;Telecommunication;Voltage
【摘要】:Radio-frequency(RF)coaxialconnectorsusedwithRFcables.Theseconnectorpatternsareforlowpower,usingasnap-oncouplingmechanismandarecommonlyknownasTypeSMB.
【中国标准分类号】:L23
【国际标准分类号】:33_120_30
【页数】:52P;A4
【正文语种】:英语
