NF E64-062-1983 木材加工机械.手动靠模铣床的验收条件和术语.精确度检测
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【英文标准名称】:Woodworkingmachines.Acceptanceconditionsandnomenclatureforroutingmachines.Precisiontesting.
【原文标准名称】:木材加工机械.手动靠模铣床的验收条件和术语.精确度检测
【标准号】:NFE64-062-1983
【标准状态】:作废
【国别】:法国
【发布日期】:1983-10-01
【实施或试行日期】:1983-10-28
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:术语;测量仪器;尺寸测量;图表;木工机械;尺寸偏差;保真(度);精密度;直线度测量;垂直;特形铣床;验收检验;垂直性;尺寸公差;机床;命名;平直度;验收试验;平整度
【英文主题词】:
【摘要】:
【中国标准分类号】:J65
【国际标准分类号】:79_120_10
【页数】:13P.;A4
【正文语种】:其他
【英文标准名称】:Informationtechnology-Opensystemsinterconnection-Networklayersecurityprotocol
【原文标准名称】:信息技术.开放式系统互连.网络层安全协议
【标准号】:BSISO/IEC11577-1995
【标准状态】:现行
【国别】:英国
【发布日期】:1995-10-15
【实施或试行日期】:1995-10-15
【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】:数据处理;通信规程;数据传输;开放系统互连;网络层;信息交流;数据传送;验证;电信;数据安全;合格
【英文主题词】:Checks;Communication;Communicationmedia;Communicationprocedures;Communicationsystems;Connectionless;Controlprocedures;Dataexchange;Dataprocessing;Datatransfer;Datatransmission;Datatransmissionmethods;Definitions;Exchange;Exchangeservices;Exchangetechnique;Informationexchange;Informationinterchange;Informationprocessing;Informationtechnology;Networkinterconnection;Networklayers;Networkservices;Opensystems;Opensystemsinterconnection;OSI;Protocols;Safety;Safetyengineering;Telecommunications;Terminology;Transmission
【摘要】:ThisITU-TRecommendation|InternationalStandardspecifiesaprotocoltobeusedbyEndSystemsandIntermediateSystemsinordertoprovidesecurityservicesintheNetworklayer,whichisdefinedbyCCITTRec.X.213|ISO/IEC8348,andISO8648.TheprotocoldefinedinthisITU-TRecommendation|InternationalStandardiscalledtheNetworkLayerSecurityProtocol(NLSP).ThisITU-TRecommendation|InternationalStandardspecifies:1)SupportforthefollowingsecurityservicesdefinedinCCITTRec.X.800|ISO7498-2:a)peerentityauthentication;b)dataoriginauthentication;c)accesscontrol;d)connectionconfidentiality;e)connectionlessconfidentiality;f)trafficflowconfidentiality;g)connectionintegritywithoutrecovery(includingDataUnitIntegrity,inwhichindividualSDUsonaconnectionareintegrityprotected);h)connectionlessintegrity.2)ThefunctionalrequirementsforimplementationsthatclaimconformancetothisITU-TRecommen-dation|InternationalStandard.Theproceduresofthisprotocolaredefinedintermsof:a)requirementsonthecryptographictechniquesthatcanbeusedinaninstanceofthisprotocol;b)requirementsontheinformationcarriedinthesecurityassociationusedinaninstanceofcommunication.Althoughthedegreeofprotectionaffordedbysomesecuritymechanismsdependsontheuseofsomespecificcryptographictechniques,correctoperationofthisprotocolisnotdependentonthechoiceofanyparticularenciphermentordeciphermentalgorithm.Thisisalocalmatterforthecommunicatingsystems.Furthermore,neitherthechoicenortheimplementationofaspecificsecuritypolicyarewithinthescopeofthisITU-TRecommendation|InternationalStandard.Thechoiceofaspecificsecuritypolicy,andhencethedegreeofprotectionthatwillbeachieved,isleftasalocalmatteramongthesystemsthatareusingasingleinstanceofsecurecommunications.ThisITU-TRecommendation|InternationalStandarddoesnotrequirethatmultipleinstancesofsecurecommunicationsinvolvingasingleopensystemmustusethesamesecurityprotocol.AnnexDprovidesthePICSproformafortheNetworkLayerSecurityProtocolincompliancewiththerelevantguidancegiveninISO/IEC9646-2.
【中国标准分类号】:L79
【国际标准分类号】:35_100_30
【页数】:120P.;A4
【正文语种】:英语
【英文标准名称】:Low-voltageswitchgearandcontrolgear-Controlcircuitdevicesandswitchingelements-Electricalemergencystopdeviceswithmechanicallatchingfunction
【原文标准名称】:低压开关设备和控制设备规范.控制线路设备和开关元件.具有机械锁定功能的应急停电装置
【标准号】:BSEN60947-5-5-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-04-15
【实施或试行日期】:1998-04-15
【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】:试验条件;电气设备;控制装置;设备安全;开关;开关设备;电控制设备;冲击试验;按钮开关;断路装置;职业安全;振动试验;低电压;作标记;设计;耐久试验;低压电器;安全装置
【英文主题词】:Controlcircuitdevicesandswitchingelements;Controldevices;Cutoffdevice;Definition;Definitions;Disconnectingdevices;Electricalengineering;Emergencycut-out;Emergencyshutdown;Emergencyshutdowndevice;Emergencystop;Emergency-off;Low-voltageequipment;Low-voltageswitchgear;Relaycircuit-breakers;Switchgear;Switchingelements;Testing
【摘要】:TobereadinconjunctionwithBSEN60947-1:1998,BSEN60947-5-1:1997
【中国标准分类号】:K31
【国际标准分类号】:29_130_20
【页数】:22P.;A4
【正文语种】:英语
