【英文标准名称】:HybridFiber/CoaxOutsidePlantStatusMonitoringSCTE-HMS-TransponderInterfaceBus(TIB)-MIBManagementInformationBase(MIB)Definition
【原文标准名称】:混合光纤/同轴电缆厂外状态监视SCTE-HMS转发器接口总线(TIB).MIB管理信息库(MIB)定义
【标准号】:ANSI/SCTE38-7-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:母线;电缆通信;通信系统;通信技术;数据通信;定义;信息;信息交换;接口;管理;监控;网络;开放系统互连;开放系统互连(OSI);设备;状态;电信;传输技术;转发器
【英文主题词】:Bus;Cablecommunication;Communicationsystems;Communicationtechnology;Datacommunication;Definitions;Information;Informationinterchange;Interfaces;Management;Monitoring;Network;Opensystemsinterconnection;OSI;Plant;Status;Telecommunications;Transmissiontechnique;Transponders
【摘要】:Thisdocumentcontainsinformationaboutthecommunicationsstateofdevicesconnectedtothetransponder,aswellasindicatingwhatdevice-specificMIBeachdevicesupports.Thesedevicesaretypicallyconnectedtothetransponderviaaserialcommunicationslink(bus).
【中国标准分类号】:M33
【国际标准分类号】:33_060_40
【页数】:
【正文语种】:英语


【英文标准名称】:Acoustics-Determinationofsoundpowerlevelsofnoisesources-Guidelinesfortheuseofbasicstandards
【原文标准名称】:声学.噪声源的声压级的测定.基础标准使用导则
【标准号】:BSENISO3740-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-02-15
【实施或试行日期】:2001-02-15
【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】:声学试验;噪声(环境的);声强;加工设备;声学测量
【英文主题词】:
【摘要】:ThisInternationalStandardgivesguidancefortheuseofaseriesofnineInternationalStandardsdescribingvariousmethodsfordeterminingthesoundpowerlevelsfromalltypesofmachineryandequipment.Itprovides:—briefsummariesofthesebasicInternationalStandards;—guidanceontheselectionofoneormoreofthesestandardswhichareappropriatetoanyparticulartype(seeclause5andannexD).Theguidancegivenappliesonlytoairbornesound.Itisforuseinthepreparationofnoisetestcodes(seeISO12001)andalsoinnoisetestingwherenospecificnoisetestcodeexists.ThisInternationalStandardisnotintendedtoreplaceanyofthedetailsof,oraddanyadditionalrequirementsto,theindividualtestmethodsintheotherbasicstandardsreferredto.Thesebasicstandardsspecifytheacousticalrequirementsformeasurementsappropriatefordifferenttestenvironmentsandaccuracies.ItisimportantthatspecifictestcodesforvarioustypesofmachineryandequipmentbeestablishedandusedinaccordancewiththerequirementsofthesebasicInternationalStandards.SuchstandardizednoisetestcodeswillrecommendthebasicInternationalStandard(s)tobeusedandwillgivedetailedrequirementsonmountingandoperatingconditionsforaparticularfamilytowhichthemachineundertestbelongs.Ifnospecificnoisetestcodeexistsforaparticulartypeofmachinery,thisInternationalStandardisofuseforthechoiceofthemostsuitableofthebasicstandards.Inallcases,themountingandoperatingconditionsofthemachineundertestshouldbeinaccordancewiththegeneralprinciplesgiveninthebasicstandards.NOTETwoquantitieswhichcomplementeachothercanbeusedtodescribethesoundemissionofmachineryorequipment.Oneistheemissionsoundpressurelevelataspecifiedpositionandtheotheristhesoundpowerlevel.TheInternationalStandardswhichdescribethebasicmethodsfordeterminingemissionsoundpressurelevelsattheworkstationandatotherspecifiedpositionsaretheseriesISO11200toISO11204.
【中国标准分类号】:Z32
【国际标准分类号】:17_140_20
【页数】:38P;A4
【正文语种】:英语