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DIN EN 14625-2005 环境空气质量.用紫外线光度测量法测量臭氧浓度的标准方法

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【英文标准名称】:Ambientairquality-Standardmethodforthemeasurementoftheconcentrationofozonebyultravioletphotometry;GermanversionEN14625:2005
【原文标准名称】:环境空气质量.用紫外线光度测量法测量臭氧浓度的标准方法
【标准号】:DINEN14625-2005
【标准状态】:作废
【国别】:德国
【发布日期】:2005-07
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:紫外线辐射;规范(验收);测定;浓缩;大气;测量;试验;定义;紫外线;质量浓度;排放;农村地区;光度测量法(化学分析);臭氧;臭氧浓度;空气污染控制;环境空气;燃烧设备;一氧化碳;化学分析和试验;基准方法;红外线;测量仪器;空气质量;干扰;红外吸收;测量技术;空气污染;空气净化;光度测量法
【英文主题词】:Airpollution;Airpollutioncontrol;Airpurification;Airquality;Ambientair;Atmosphere;Carbonmonoxide;Chemicalanalysisandtesting;Concentration;Definition;Definitions;Determination;Emissions;Firingplants;Infra-red;Infraredabsorption;Interferences;Massconcentration;Measurement;Measuringinstruments;Measuringtechniques;Ozone;Ozoneconcentration;Photometry;Photometry(chemicalanalysis);Referencemethods;Ruralareas;Specification(approval);Testing;Ultraviolet;Ultravioletradiation
【摘要】:Thisdocumentspecifiesacontinuousmeasurementmethodforthedeterminationoftheconcentrationofozoneinambientairbasedontheultravioletphotometricmeasuringprinciple.Thisdocumentdescribestheperformancecharacteristicsandsetstherelevantminimumcriteriarequiredtoselectanappropriateultravioletphotemtricanalyserbymeansoftypeapprovaltests.ItalsoincludestheevaluationofthesuitabiltyofananalyserforuseinaspecificfixedsitesoastomeettheDirectivesdataqualityrequirementsandrequirementsduringsampling,calibrationandqualityassurance.#,,#
【中国标准分类号】:Z15
【国际标准分类号】:13_040_20
【页数】:88P.;A4
【正文语种】:德语


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【英文标准名称】:BasicEnvironmentalTestingProcedures;Part3:BackgroundInformation,SectionTwo-CombinedTemperature/LowAirPressureTests
【原文标准名称】:电器技术基本环境试验规程.第3部分:基本材料.第2节:温度/低气压综合试验
【标准号】:DINIEC60068-3-2-1979
【标准状态】:作废
【国别】:德国
【发布日期】:1979-04
【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】:大气压;温度测量;低压试验;试验大气环境;气候试验;热学;气候;环境;航空运输;测量;低温试验;导热性;试验;电气工程;温度;表面;污染控制;材料试验;环境试验
【英文主题词】:
【摘要】:
【中国标准分类号】:L04;K04
【国际标准分类号】:19_040
【页数】:5P;A4
【正文语种】:德语


【英文标准名称】:Cableddistributionsystemsfortelevisionandsoundsignals-Electromagneticcompatibilityfornetworks
【原文标准名称】:电视和音频信号的电缆分配系统.安全性要求.网络的电磁兼容性
【标准号】:BSEN50083-8-2002
【标准状态】:作废
【国别】:英国
【发布日期】:2002-07-26
【实施或试行日期】:2002-07-26
【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】:规范(验收);测量技术;定义;电缆网络;电磁兼容性;电磁兼容性;多媒体;电缆分布系统;音频信号;电视技术;电缆配线箱;电视信号;无线电干扰
【英文主题词】:Audiosignals;Cabledistributioncubicles;Cabledistributionsystems;Cablednetworks;Definition;Definitions;Electromagneticcompatibility;EMC;Measuringtechniques;Multimedia;Radiointerferences;Specification(approval);Televisiontechnology;Visionsignals
【摘要】:1GeneralStandardsofEN50083seriesdealwithcablenetworksfortelevisionsignals,soundsignalsandinteractiveservicesincludingequipment,systemsandinstallations·forheadend-reception,processinganddistributionofsoundandtelevisionsignalsandtheirassociateddatasignalsand·forprocessing,interfacingandtransmittingallkindsofsignalsforinteractiveservicesusingallapplicabletransmissionmedia.Allkindsofnetworkslike·CATV-networks·MATV-andSMATV-networks·individualreceivingnetworksandallkindsofequipment,systemsandinstallationsinstalledinsuchnetworks,arewithinthisscopeTheextentofthisstandardisationworkisfromtheantennas,specialsignalsourceinputstotheheadendorotherinterfacepointstothenetworkuptothesystemoutletortheterminalinput,wherenosystemoutletexists.Thestandardisationofanyuserterminals(i.e.tuners,receivers,decoders,multimediaterminalsetc.)aswellasofanycoaxialandopticalcablesandaccessoriesthereforisexcluded.2Specificscopeofthispart8Thisstandardappliestotheradiationcharacteristicsandimmunitytoelectromagneticdisturbanceofcablenetworksfortelevisionsignals,soundsignalsandinteractiveservicesandcoversthefrequencyrange0,15MHzto3,0GHz.ThisstandardspecifiesEMCperformancerequirementsandlaysdownthemethodsofmeasurement.Cablenetworksbeyondthesystemoutlets(e.g.thereceiverlead,insimplestterms)whichbeginatthesystemoutletandendatthesubscriber'sterminalequipmentshallcomplywiththeserecommendationsprovidedthatnootherspecificprovisionsapply.RequirementsfortheelectromagneticcompatibilityofreceiverleadsarelaiddowninEN60966-2-4,EN60966-2-5andEN60966-2-6.Tominimisetheriskofinterferencetootherradioservicescausedbypossibleradiationfromacablenetworkandtolimitthepossiblepenetrationofexternalsignalswhichmayinterferewiththeoperationofanetwork,itisnecessarynotonlytouseequipmentwhichsatisfiestherequirementsofEN50083-2regardinglimitsofradiationandofimmunitytoexternalfieldsbutalsotoensuretheintegrityofallcableconnectionsoneachitemofactiveorpassivecablenetworkequipment.Cablenetworksemployingcoaxialcablescanbeasourceofinterferencetoawiderangeofservicesthatutilisetheradiofrequencyspectrum.Theseincludenotonlytheemergencyservices,safetyoflife,broadcasting,aeronauticalandradionavigationservicesbutalsolandmobile,amateurandcellularradioservices.Asexistingandplannedradioservicesneedtobeprotected,radiationlimitsspecifiedforcablenetworksshouldcompliedwith.Additionalprotectionforcertainservicesmayberequiredbynationalregulations.
【中国标准分类号】:M60
【国际标准分类号】:
【页数】:30P.;A4
【正文语种】:英语