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ISO/IEC 14496-5 AMD 16-2008 信息技术.视听对象的编码.第5部分:参考软件.修改件16:音乐符号表达参考软件

作者:标准资料网 时间:2024-04-29 15:06:15  浏览:9467   来源:标准资料网
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【英文标准名称】:Informationtechnology-Codingofaudio-visualobjects-Part5:Referencesoftware;Amendment16:SymbolicMusicRepresentationreferencesoftware
【原文标准名称】:信息技术.视听对象的编码.第5部分:参考软件.修改件16:音乐符号表达参考软件
【标准号】:ISO/IEC14496-5AMD16-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-07
【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】:声信号;视听的;代码表示;编码(数据转换);计算机软件;数据处理;编码;(数据)格式;图形数据处理;图像处理;信息交换;信息技术;多媒体;对象;参考材料;参考;视频信号
【英文主题词】:Acousticsignals;Audiovisual;Codedrepresentation;Coding(dataconversion);Computersoftware;Dataprocessing;Encoding;Formats;Graphicdataprocessing;Imageprocessing;Informationinterchange;Informationtechnology;Multimedia;Object;Referencematerials;References;Videosignals
【摘要】:ISO(theInternationalOrganizationforStandardization)andIEC(theInternationalElectrotechnicalCommission)formthespecializedsystemforworldwidestandardizationNationalbodiesthataremembersofISOorIECparticipateinthedevelopmentofInternationalStandardsthroughtechnicalcommrtteesestablishedbytherespectiveorganizationtodealwithparticularfieldsoftechnicalactivityISOandlEDtechnicalcommitteescollaborateinfieldsofmutualinterest.Otherinternationalorganizations,governmentalandnon-governmental,inliaisonwithISOandIEC,alsotakepartinthework.Inthefieldofinformationtechnology,ISOandIEChaveestablishedajointtechnicalcommittee,ISO/IECJTC1InternationalStandardsaredraftedinaccordancewiththerulesgivenintheISO/IECDirectives,Part2ThemaintaskofthejointtechnicalcommitteeistoprepareinternationalStandardsDraftInternationalStandardsadoptedbythejointtechnicalcommitteearecirculatedtonationalbodiesforvotingPublicationasanInternationalStandardrequiresapprovalbyatleast75%ofthenationalbodiescastingavoteAttentionisdrawntothepossibilitythatsomeoftheelementsofthisdocumentmaybethesubjectofpatentrightsISOandIECshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.Amendment16toISO/IEC14496-5:2001waspreparedbyJointTechnicalCommitteeISO/IECJTC1,Informationtechnology,SubcommitteeSC29,Codingofaudio,picture,multimediaandhypermediainformationThisAmendmentaddstheReferenceSoftwareofSymbolicMusicRepresentationasdefinedinISO/IEC14496-23andISO/IEC14496-11:2005/Amd.5TherearetwopartstotheSMRreferencesoftwarereferencesoftware--MPEG-4SystemsdependentandMPEG-4SystemsindependentpartsTheMPEG-4SystemsdependentpartisimplementedandmadeavailableasarevisiontotheIM1referencesoftwareforMPEG-4SystemsTheMPEG-4Systemsindependentpartisavailableasanindependentimplementation.
【中国标准分类号】:L71
【国际标准分类号】:35_040
【页数】:13P.;A4
【正文语种】:英语


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【英文标准名称】:Hardmetals;Samplingandtestingofpowdersusingsinteredtestpieces
【原文标准名称】:硬质合金用烧结试件进行粉末的取样和试验
【标准号】:ISO4884-1978
【标准状态】:现行
【国别】:国际
【发布日期】:1978-07
【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/TC119
【标准类型】:()
【标准水平】:()
【中文主题词】:金属粉末;试样;粉末;试验;粉末冶金;烧结产品;硬质合金;烧结的;试样制备
【英文主题词】:Hardmetals;Metallicpowders;Metals;Powder;Powdermetallurgy;Samplingmethods;Sintered;Sinteredproducts;Specimenpreparation;Testspecimens;Testing
【摘要】:Relatestothesamplingandtestingofpowdermixturesforthemanucactureofhardmetals,usingsinteredtestpieces,andtothepreparationoftestpieces.
【中国标准分类号】:H70
【国际标准分类号】:77_040_10;77_160
【页数】:1P.;A4
【正文语种】:英语


【英文标准名称】:Electromagneticcompatibility(EMC)—Part4-6:Testingandmeasurementtechniques—Immunitytoconducteddisturbances,inducedbyradio-frequencyfields
【原文标准名称】:电磁兼容性(EMC).第4-6部分:试验和测量技术.射频场引起的传导扰动抗扰度
【标准号】:BSEN61000-4-6-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2009-05-31
【实施或试行日期】:2009-05-31
【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】:定义;电器;电气设备;电气工程;电气装置;电驱动装置;电磁兼容性;电子仪器;电子装置;电磁兼容性(EMC);高频;影响量;干扰场;干扰抑制;测量技术;噪音场;无线电干扰;射频信号;材料强度;试验;试验条件
【英文主题词】:Definitions;Electricappliances;Electricalappliances;Electricalengineering;Electricalequipment;Electrically-operateddevices;Electromagneticcompatibility;Electronicinstruments;Electronically-operateddevices;EMC;Highfrequencies;Influencequantities;Interferencefields;Interferencerejections;Measuringtechniques;Noisefields;Radiodisturbances;Radio-frequencysignals;Strengthofmaterials;Testing;Testingconditions
【摘要】:ThispartofIEC61000relatestotheconductedimmunityrequirementsofelectricalandelectronicequipmenttoelectromagneticdisturbancescomingfromintendedradio-frequency(RF)transmittersinthefrequencyrange9kHzupto80MHz.Equipmentnothavingatleastoneconductingcable(suchasmainssupply,signallineorearthconnection)whichcancoupletheequipmenttothedisturbingRFfieldsisexcluded.NOTE1Testmethodsaredefinedinthispartformeasuringtheeffectthatconducteddisturbingsignals,inducedbyelectromagneticradiation,haveontheequipmentconcerned.Thesimulationandmeasurementoftheseconducteddisturbancesarenotadequatelyexactforthequantitativedeterminationofeffects.Thetestmethodsdefinedarestructuredfortheprimaryobjectiveofestablishingadequaterepeatabilityofresultsatvariousfacilitiesforquantitativeanalysisofeffects.Theobjectofthisstandardistoestablishacommonreferenceforevaluatingthefunctionalimmunityofelectricalandelectronicequipmentwhensubjectedtoconducteddisturbancesinducedbyradio-frequencyfields.ThetestmethoddocumentedinthispartofIEC61000describesaconsistentmethodtoassesstheimmunityofanequipmentorsystemagainstadefinedphenomenon.NOTE2AsdescribedinIECGuide107,thisstandardisabasicEMCpublicationforusebyproductcommitteesoftheIEC.AsalsostatedinGuide107,theIECproductcommitteesareresponsiblefordeterminingwhetherthisimmunityteststandardshouldbeappliedornot,andifapplied,theyareresponsiblefordeterminingtheappropriatetestlevelsandperformancecriteria.TC77anditssub-committeesarepreparedtoco-operatewithproductcommitteesintheevaluationofthevalueofparticularimmunitytestsfortheirproducts.
【中国标准分类号】:L06
【国际标准分类号】:33_100_20
【页数】:60P.;A4
【正文语种】:英语



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