ASTM F 2283-2004 船载防油污染系统的标准规范
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来源:标准资料网
【英文标准名称】:StandardSpecificationforShipboardOilPollutionAbatementSystem
【原文标准名称】:船载防油污染系统的标准规范
【标准号】:ASTMF2283-2004
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Abatements;Oilpollution;Sea-goingvessels;Ships
【摘要】:
【中国标准分类号】:U30
【国际标准分类号】:13_030_20;47_040
【页数】:8P;A4
【正文语种】:英语
【英文标准名称】:Informationtechnology-Opensystemsinterconnection-Transportfastbyteprotocol
【原文标准名称】:信息技术.开放系统互连.传输快速字节协议
【标准号】:BSISO/IEC14699-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-12-15
【实施或试行日期】:1997-12-15
【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;协议;信息交流;电信;网络层;数据传送;开放系统互连;编码(数据转换);传送层;数据布置;协议执行一致命题;通信规程
【英文主题词】:Dataprocessing;Definitions;Informationinterchange;Informationtechnology;Networkinterconnection;OSI;Protocols;Telecommunications;Transmissionprotocol;Transportlayers
【摘要】:ThisRecommendation|InternationalStandardspecifies:a)Twomodesofprocedureswhenoperatingovertheconnectionorientednetworkservice:1)mode0:actsonnetworksignallederrors;2)mode4:ignoresnetworksignallederrors,fortheconnectionorientedtransferofdataandcontrolinformationfromonetransportentitytoapeertransportentity.b)Themeansofselectingthemodeofprocedurestobeusedbythetransportentities.c)ThestructureandencodingoftheTPDUsusedforthetransferofdataandcontrolinformation.Theproceduresaredefinedintermsof:a)theinteractionsbetweenpeertransportentitiesthroughtheexchangeofTPDUs;b)theinteractionsbetweenatransportentityandthetransportserviceuserinthesamesystemthroughtheexchangeoftransportserviceprimitives;c)theinteractionsbetweenatransportentityandthenetworkserviceproviderthroughtheexchangeofnetworkserviceprimitives.TheseproceduresareapplicabletoinstancesofcommunicationbetweensystemswhichsupporttheTransportLayeroftheOSIReferenceModelandwishtointerconnectintheopensystemsenvironmentusingtheTransportFastByteProtocol.ThisRecommendation|InternationalStandardspecifies,inclause8,conformancerequirementsforsystemsimplementingtheseproceduresandprovidesthePICSproformaincompliancewiththerelevantrequirements,andinaccordancewiththerelevantguidance,giveninITU-TRec.X.296andISO/IEC9646-7.Itdoesnotcontaintestswhichcanbeusedtodemonstratethisconformance.
【中国标准分类号】:L79
【国际标准分类号】:35_100_40
【页数】:30P;A4
【正文语种】:英语
【英文标准名称】:Opticalamplifiers-Testmethods-Multichannelparameters-Pulsemethodusingagatedopticalspectrumanalyzer
【原文标准名称】:光学纤维放大器.试验方法.多道参数.选通光频谱分析仪脉冲法
【标准号】:BSEN61290-10-2-2003
【标准状态】:作废
【国别】:英国
【发布日期】:2003-09-01
【实施或试行日期】:2003-09-01
【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】:放大器;基础规范;传播技术;电气工程;纤维光学;光纤;测量;测量技术;多道的;乱真信号;光学纤维;光波导;光学;性能;功率级别;信号;规范;光谱分析;电信;试验;传输系统
【英文主题词】:Amplifiers;Basicspecification;Communicationtechnology;Electricalengineering;Fibreoptics;Measurement;Measuringtechniques;Multichannels;Noise(spurioussignals);Opticalfibres;Opticalwaveguides;Optics;Performance;Powerlevels;Signals;Specification;Spectralanalysis;Telecommunications;Testing;Transmissionsystems
【摘要】:ThispartofIEC61290appliestoopticalfibreamplifiers(OFA)usingactivefibres,containingrare-earthdopants,currentlycommerciallyavailable.TheobjectofthisInternationalStandardistoestablishuniformrequirementsforaccurateandreliablemeasurementsofthesignal-spontaneousnoisefigureasdefinedin3.1.18ofIEC61291-1.Thetestmethodindependentlydetectsamplifiedsignalpowerandamplifiedspontaneousemission(ASE)powerbylaunchingopticalpulsesintotheOFAundertest.TheASElevelismeasuredbysynchronouslymeasuringthepoweronanopticalspectrumanalyzer(OSA)duringtheopticalpulseoffperiod.TheaverageopticalsignallevelismeasuredbyrandomsamplingintheOSA.Suchmeasurementispossiblebecausethegainresponseoftherare-earthdopedOFAisrelativelyslow,particularlyinEr-dopedOFA.However,sincetheOFAgaindynamicsvarywithamplifiertypes,operatingconditions,andcontrolschemes,thegaindynamicsshouldbecarefullyconsideredwhenapplyingthepresenttestmethodtovariousOFA.ThemanufactureroftheOFAshouldpresentdatavalidatingtherequiredmodulationfrequencytolimittheerrorto
