NF Z84-217-2-2-2011 固定无线系统.点到点设备和天线的特性和要求.第2-2部分:工作在应用频率协调的频段的数字系统.符合指令基本要求的调和的EN标准

作者:标准资料网 时间:2024-05-08 23:06:45   浏览:8840   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:FixedRadioSystems-Characteristicsandrequirementsforpoint-to-pointequipmentandantennas-Part2-2:digitalsystemsoperatinginfrequencybandswherefrequencyco-ordinationisapplied-HarmonizedENcoveringtheessentialrequirementsofArtic
【原文标准名称】:固定无线系统.点到点设备和天线的特性和要求.第2-2部分:工作在应用频率协调的频段的数字系统.符合指令基本要求的调和的EN标准
【标准号】:NFZ84-217-2-2-2011
【标准状态】:现行
【国别】:法国
【发布日期】:2011-07-01
【实施或试行日期】:2011-07-08
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Antennas;Bandoffrequencies;Canals;Characteristics;Communication;Communicationtechnology;Definitions;Digital;Electricalengineering;Electromagneticcompatibility;Electronicengineering;Equipment;ETSI;Examples;Frequencies;Guidelines;Gullies;Harmonization;Illustrations;Informationprocessing;Informationtechnology;Radio;Radioantennas;Radioengineering;Radiosystems;Ratings;Receivers;Receivingstation;References;Regulations;Specification(approval);Symbols;Telecommunication;Telecommunicationnetworks;Telecommunicationsystems;Telecommunications;Telefax;Telephonenetworks;Teletext;Telex;Terminology;Testreports;Testing;Transmission;Transmissionmethods;Transmissiontechnique;Transmitters
【摘要】:
【中国标准分类号】:M36
【国际标准分类号】:33_060_30;33_100_01
【页数】:110P;A4
【正文语种】:其他


下载地址: 点击此处下载
MIL-S-22885E (SUPPLEMENT 1), MILITARY SPECIFICATION: SWITCHES, PUSH BUTTON, ILLUMINATED, GENERAL SPECIFICATION FOR (24 JUN 1992) [S/S BY MIL-PRF-22885F]., This supplement forms a part of Military Specification MIL-S-22885E,dated 11 March 1992.【英文标准名称】:Componentsforsmokeandheatcontrolsystems-Functionalrecommendationsandcalculationmethodsforsmokeandheatexhaustventilationsystems,employingsteady-statedesignfires-Codeofpractice
【原文标准名称】:烟和热控制系统部件.利用稳态设计点火法的排烟和排热通风系统用功能推荐方法和计算方法.实施规程
【标准号】:BS7346-4-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-08-29
【实施或试行日期】:2003-08-29
【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】:排烟孔(建筑物);防火安全;控制系统;通风;通风设备;数学计算;烟;热学;设计;抽气式通风;机械零部件;通风机;防止火灾扩散;烟控制;机械通风
【英文主题词】:
【摘要】:ThispartofBS7346givesrecommendationsandguidanceonfunctionalandcalculationmethodsforsmokeandheatexhaustventilationsystemsforsteady-statedesignfires.Itisintendedforavarietyofbuildingtypesandapplications,includingsingle-storeybuildings,mezzaninefloors,warehouseswithpalletizedorrackedstorage,shoppingmalls,atriaandcomplexbuildings,carparks,placesofentertainmentandpublicassemblyanduncompartmentedspacewithinmulti-storeybuildings.ThisstandarddoesnotincludeanyfunctionalrecommendationsfordesignparameterswheretheprimarypurposeoftheSHEVSistoassistfire-fighting.NOTESuchfunctionalrecommendationsneedtobeagreedwiththefireserviceresponsibleforthebuildinginquestion.ThecalculationproceduressetoutintheannexesofthisdocumentcanbeusedtodesigntheSHEVStomeetwhateverrecommendationshavebeenagreed.Thisstandarddoesnotcoverthefollowing:—smokeclearance,wheresmokeisexhaustedfromabuildingafterthefirehasbeensuppressed;—cross-ventilation,wherewind-inducedorfan-inducedaircurrentssweepsmokethroughandoutofthebuilding,usuallyaspartoffire-fightingoperationalprocedures;—ventilationofstairwells,whichusuallyrepresentsaspecialapplicationofsmokeclearanceandwhichdoesnotnecessarilyprotectthecontinueduseofthestairwell;—fully-involvedfires.
【中国标准分类号】:J72
【国际标准分类号】:13_220_20
【页数】:90P;A4
【正文语种】:英语