BS 6160-1-1989 移动通信用无线电设备.第1部分:一般要求和测试条件

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【英文标准名称】:Radioequipmentusedinmobileservices-Generalrequirementsandconditionsofmeasurement
【原文标准名称】:移动通信用无线电设备.第1部分:一般要求和测试条件
【标准号】:BS6160-1-1989
【标准状态】:现行
【国别】:英国
【发布日期】:1989-09-29
【实施或试行日期】:1989-09-29
【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】:湿度测定;试验条件;无线电发射机;腐蚀试验;防尘试验;电信系统;移动通信系统;试验设备;便携的;无线电设备;尺寸;移动无线电通信系统;定型试验;通信设备;性能试验;定义;电池供电装置;跌落试验;电压;重量;无线电通信;环境试验;寿命;试验大气环境;电子设备及元件;无线电接收机;振动试验;电池
【英文主题词】:Atmosphericpressure;Climate;Conditions;Definition;Definitions;Dimensions;Efficiency;Electricpowersystems;Electricalengineering;Frequencies;Inspection;Inspectionbyattributes;Measurement;Measuringinstruments;Measuringtechniques;Mobile;Mobilecommunicationsystems;Mobileradiosystems;Portable;Properties;Radioequipment;Radioplants;Radioreceivers;Radiotransmitters;Radiocommunication;Ratedvoltage;Specification(approval);Telecommunication;Temperature;Terminology;Testingconditions;Transportable;Vehicles;Weights
【摘要】:Thisstandardappliestoradiotransmittingandreceivingequipmentandsystemsusedinthemobileservices.Thisstandardisrestrictedtolandandmobilestationsinthemobileservicesandtoportableandpersonalequipmentwhichmayoperateinoneormoreradio-frequencychannelsinthefrequencyrangebelow1000MHzandisintendedforthetransmissionandthereception,eitherinasimplexoraduplexmode,ofemissionsmodulatedbyasingleinformationchannel.Inthisstandard,theequipmentincludestheaerial(antenna)change-overdeviceortheduplexer,ifused,butdoesnotinclude:-theaerial(antenna)oraerial(antenna)systemexceptinthecaseofequipmentusingintegralaerials(antennas);-theinputtransducerofthetransmitter;-theoutputtransducerofthereceiverexceptinthecaseofequipmentusingintegraltransducers(seenote).Note.-Theperformanceoftheequipmentdependsuponthatoftheinputandtheoutputtransducersused.Assessingtheperformanceofthesetransducersmaybethesubjectofseparatemeasurementswhichareoutsidethescopeofthisstandard.Thisstandardalsoprovidesfortestingcertainspecialsub-systems(seeClause10).
【中国标准分类号】:M37
【国际标准分类号】:33_060_99
【页数】:32P.;A4
【正文语种】:英语


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【英文标准名称】:TestMethodforDeterminationofPotentialInstabilityofMiddleDistillateFuelsCausedbythePresenceofPhenalenesandPhenalenones.RapidMethodbyPortableSpectrophotometer
【原文标准名称】:Phenalenes和Phenalenones产生的中间馏出燃料潜在不稳定性的测定方法.便携式光谱仪快速测量法
【标准号】:ANSI/ASTMD6748a-2002
【标准状态】:作废
【国别】:美国
【发布日期】:2002
【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】:材料试验;机动车燃料;耐化学性;试验
【英文主题词】:Automotivefuels;Chemicalresistance;Determination;Distillates;Fuels;Instability;Liquidfuels;Materialstesting;Middle;Portable;Potentials;Rapidmethod;Spectrophotometer;Testing
【摘要】:Thistestmethodcoversaprocedurefortherapiddeterminationofphenalenesandphenalenonesinmiddledistillatefuels,includingmarine,automotive,heating,andgasturbinefuelsuchasthosespecifiedinSpecificationsD396,D975,D2069,andD2880.Phenalenesandphenalenonesaffectthepotentialinstabilityoffuels,leadingtofueldegradationproductsduringstorage,whichmaycauseperformanceproblems.Thistestmethodisapplicabletobothdyedandundyedfuelsatallpointsinthedistributionchainfromrefinerytoend-user.Itisnotapplicabletofuelscontainingresidualoil.Theportableapparatusallowsthewholetesttobeconductedonsiteorinalaboratoryanddoesnotrequirethetestsampletobeheated.Thistestmethodissuitablefortestingsampleswitharelativeabsorbanceofupto5.00absorbanceunits(AU).Note1-Theprecisionofthetestmethodhasbeenestablishedonrelativeabsorbanceupto1.00AU.Forrelativeabsorbanceabove1.00AUtheprecisionmaynotapply.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:
【正文语种】:英语


基本信息
标准名称:橡皮压块
中标分类: 航空、航天 >> 航空器与航天器制造用设备 >> 夹具
替代情况:HB 989-74
发布日期:1989-05-13
实施日期:1989-12-01
首发日期:1900-01-01
作废日期:1900-01-01
出版日期:1900-01-01
页数:1页
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所属分类: 航空 航天 航空器与航天器制造用设备 夹具