【英文标准名称】:Radioequipmentandsystems(RES);digitalshortrangeradio(DSRR);EnglishversionI-ETS300168:1993
【原文标准名称】:无线电设备和系统(RES).数字式近程无线电(DSRR)
【标准号】:DINVI-ETS300168-1993
【标准状态】:作废
【国别】:德国
【发布日期】:1993-07
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:信号;信号传输;规范(认可);移动无线电通信系统;数字的;无线电工程;频率;协议;无线电设备;电信;地面流动服务设施;质量保证;无线通信业务;最低要求;额定值;短波;试验;测量;定义;符号
【英文主题词】:
【摘要】:
【中国标准分类号】:M10
【国际标准分类号】:2460
【页数】:136P;A4
【正文语种】:德语


【英文标准名称】:ULStandardforSafetyCentral-StationAutomationSystemsSecondEdition
【原文标准名称】:中心站自动系统
【标准号】:UL1981-2003
【标准状态】:现行
【国别】:美国
【发布日期】:2003-06-30
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:中心办公室;火灾警报;消防设备;定义;运行监控系统;防火;火警点;防盗警报;防火安全;火灾报警系统;消防站建筑
【英文主题词】:definition;firealarms;fireprotection;firestations;firealarmsystem;firealarmpoint;firesafety;definitions;operationalmonitoringsystems;centralheadoffices;burglaralarms;fireprotectionequipment
【摘要】:1.1Theserequirementscovercomputerizedcentral-stationautomationsystemsintendedforuseincentral-station,proprietary,remoteandsubsidiaryburglar-,andfire-alarmapplicationsforthepurposeofautomatingthesignalhandlingandprocessingofchange-of-statussignalsgeneratedbyreceivers.Incaseoffailureofanautomationsystem,thereceivingequipmentisreliedonforreceivingandrecordingchange-of-statussignalsandtheprovisionofanaudibleandvisualsignalthatidentifiesthesourceandtypeofsignalthatrequiresoperatorattention.Thesesystemsareintendedtobeinstalledinaccordancewiththefollowing:a)TheNationalElectricalCode,NFPA70;b)TheNationalFireAlarmCode,NFPA72;andc)TheStandardforCentral-StationAlarmServices,UL827.1.2Aproductthatcontainsfeatures,characteristics,components,materials,orsystemsnewordifferentfromthosecoveredbytherequirementsinthisstandard,andthatinvolvesariskoffireorofelectricshockorinjurytopersonsshallbeevaluatedusingappropriateadditionalcomponentandend-productrequirementstomaintainthelevelofsafetyasoriginallyanticipatedbytheintentofthisstandard.Aproductwhosefeatures,characteristics,components,materials,orsystemsconflictwithspecificrequirementsorprovisionsofthisstandarddoesnotcomplywiththisstandard.Revisionofrequirementsshallbeproposedandadoptedinconformancewiththemethodsemployedfordevelopment,revision,andimplementationofthisstandard.
【中国标准分类号】:C81
【国际标准分类号】:13_220_20
【页数】:48P.;A4
【正文语种】:英语