【英文标准名称】:Multimediasystems-Commoncommunicationprotocolforinter-connectivityonheterogeneousnetworks
【原文标准名称】:多媒体系统.跨连接异构化网络用通用通信协议
【标准号】:IEC62295-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-11
【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/TC100
【标准类型】:()
【标准水平】:()
【中文主题词】:地址(数据处理);设备;自动化;电路网络;通信;通信系统;计算机网络;连接器;数据交换;数据转换;数据传输方法;定义;电气工程;档案议定书;异质性;信息交流;信息处理;互联;接口(数据处理);多媒体;网络;包(数据传输);议定书;规范(验收);传输议定书
【英文主题词】:Addresses(dataprocessing);Applications;Automation;Circuitnetworks;Communication;Communicationsystems;Computernetworks;Connections;Dataexchange;Datatransfer;Datatransmissionmethods;Definitions;Electricalengineering;Electronicengineering;Fileprotocol;Heterogeneity;Informationinterchange;Informationprocessing;Interconnection;Interfaces(dataprocessing);Multimedia;Network;Packets(datatransmission);Protocols;Specification(approval);Transmissionprotocol
【摘要】:ThisInternationalStandardspecifiesthecommoncommunicationprotocol(CCP)layerthatiscapableofprovidinginteroperabilityandinterconnectivitybetweenheterogeneousnetworktechnologies,aswellasthebasicdatatransmissionschemebetweendeviceslinkedtoheterogeneousnetworksthroughtheCCPlayer.ThestandardalsospecifiesthepacketstructureintheCCPlayerandthecommonaddressingschemethatcanbeunderstoodamongheterogeneousdevices.Furthermore,therearespecificationsregardingprotocolscapableofprovidingdiversehomenetworkapplicationsthroughtheCCPlayersuchasthehomenetworkmanagementprotocol(HNMP),universalhomecontrolprotocol(UHCP),homemultimediaserviceprotocol(HMSP)andhomedataserviceprotocol(HDSP).NOTEHNMPistheoverallhomenetworkmanagementprotocolthatdetectsorregistersdevices.UHCPcontrolsandmonitorsdevicesfromremotelocations.HMSPistheA/Vprotocolforhomeentertainmentservices.HDSPdealswithdataandmessagingservices.Thisstandardistobeappliedtosystemswithnetworkcapabilitiesandthosethatconstitutehomenetworkssuchaselectronicappliances,A/Vcomponents,controldevices,networkterminalsandhomeservers.Moreover,thisstandardisapplicabletoahomenetworkconsistingofasinglehomeserver.ThisInternationalStandardgives–adefinitionoftheCCPlayer,–adatatransmissionschemeintheCCPlayer,–aCCPpacketstructure,–aCCPaddressingscheme,–ahomenetworkmanagementprotocol(HNMP),–auniversalhomecontrolprotocol(UHCP),–ahomedataserviceprotocol(HDSP),–requirementsofhomemultimediaserviceprotocol(HMSP).Ahomenetworkprovidesinteroperabilityandinterconnectivityregardlessoftheappliancemanufacturerorthenetworktypesothattheuserisabletoreceivedesiredservicesatanypointintime.However,currenthomenetworktechnologieshaveindependentcommunicationprotocollayerstructures,asshowninFigure1,withdifferentaddressingschemes,datatransmissionschemes,dataprocessingmethodsanddataformats.Inordertosolveproblemsassociatedwithinteroperabilityandinterconnectivityamongheterogeneousnetworktechnologies,thisstandardaimstodefinetheCCPlayerasatypeofaconvergencelayer.
【中国标准分类号】:M11
【国际标准分类号】:33_040_40;33_160;35_110
【页数】:67P.;A4
【正文语种】:英语


【英文标准名称】:Microbiologyoffoodandanimalfeedingstuffs-Horizontalmethodfortheenumerationof-glucuronidase-positiveEscherichiacoli-Part1:Colony-counttechniqueat44°Cusingmembranesand5-bromo-4-chloro-3-indolyl-D-glucuronide
【原文标准名称】:食品和动物饲料的微生物学β葡糖苷酸酶阳性大肠杆菌记数的水平方法第1部分：44℃下用隔膜和5溴-4氯3吲哚-β-D葡糖苷酸的菌落记数技术
【标准号】:ISO16649-1-2001
【标准状态】:现行
【国别】:国际
【发布日期】:2001-04
【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/TC34
【标准类型】:()
【标准水平】:()
【中文主题词】:微生物分析;食品检验;微生物;大肠杆菌;大肠杆菌;试样制备;定义;定义;试样;水平的;饲料;验证;肉制品;食品;生化分析法;试验报告;肉;薄膜材料;;抽样方法;微生物学;试验;调查
【英文主题词】:Animalfeed;Biochemicalmethodsofanalysis;Colibacteria;Colonycounttechniques;Definitions;Escherichiacoli;Foodinspection;Foodproducts;Horizontal;Investigations;Membranes;Microbiologicalanalysis;Microbiology;Micro-organisms;Microorganisms;Samples;Samplingmethods;Specimenpreparation;Testing;Verification
【摘要】:ThispartofISO16649specifiesahorizontalmethodfortheenumerationofβ-glucuronidase-positiveEscherichiacoliinproductsintendedforhumanconsumptionorforthefeedingofanimals.Itusesacolony-counttechniqueafterresuscitationusingmembranesandincubationat44℃onasolidmediumcontainingachromogenicingredientfordetectionoftheenzymeβ-glucuronidase.WARNING—StrainsofEscherichiacoliwhichdonotgrowat44℃and,inparticular,thosethatarep-glucuronidasenegative,suchasEscherichiacoliO157,willnotbedetected.
【中国标准分类号】:C62
【国际标准分类号】:07_100_30
【页数】:9P.;A4
【正文语种】:英语