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【英文标准名称】:Soundandtelevisionbroadcastreceiversandassociatedequipment-Radiodisturbancecharacteristics-Limitsandmethodsofmeasurement
【原文标准名称】:声音和电视广播接收机及相关设备.无线电干扰特性.测量方法与限值
【标准号】:BSEN55013-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-12-03
【实施或试行日期】:2001-12-03
【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】:无线电接收机;电视接收机;乱真信号;无线电干扰;声音广播;通信设备;电磁辐射;电视广播
【英文主题词】:Broadcastengineering;Broadcastreceivers;Broadcasting;Definition;Definitions;Electricpower(wattage);Electricalengineering;Electricalmeasurement;Electromagneticcompatibility;Electromagneticinterferences;Electromagneticradiation;Electromagnetictests;EMC;Entertainmentelectronics;Fieldstrength(electric);Highfrequencies;Interferencesuppression;Limits(mathematics);Measurement;Measuringinstruments;Measuringtechniques;Methodsformeasuring;Noisevoltage;Properties;Radiodisturbances;Radioequipment;Radiointerferencepower;Radiointerferencevoltage;Radiointerferences;Radiointerferencesfieldstrength;Radioreceivers;Receivers;Soundbroadcasting;Television;Televisionbroadcasting;Televisionreceivers;Testing;Videoequipment;Voltage
【摘要】:ThisInternationalStandardappliestothegenerationofelectromagneticenergyfromsoundandtelevisionreceiversforthereceptionofbroadcastandsimilartransmissionsandfromassociatedequipment.Thefrequencyrangecoveredextendsfrom9kHzto400GHz.Nomeasurementsneedbeperformedatfrequencieswherenolimitsarespecified.Receivingsystemsforcollectivereception,inparticular:-cabledistributionheadends(CommunityAntennaTelevision,CATV);-communityreceptionsystems(MasterAntennaTelevision,MATV)arecoveredbyIEC60728-2.Informationtechnologyequipment(ITE)isexcluded,evenifintendedtobeconnectedtoatelevisionbroadcastreceiver.Thetelecommunicationportofbroadcastreceivers,intendedtobeconnectedtoatele-communicationnetwork,iscoveredbyCISPR22.Inaddition,measurementsatthetelecommunicationportareperformedwiththebroadcastreceptionfunctions,whichareindependentfromthetelecommunicationfunction,disabledduringthemeasurement.PCtunercardsaremeasuredaccordingtotherelevantclausesofthisstandard.Thisstandarddescribesthemethodsofmeasurementapplicabletosoundandtelevisionreceiversorassociatedequipmentandspecifieslimitsforthecontrolofdisturbancefromsuchequipment.Formultifunctionequipmentwhichissubjectedsimultaneouslytodifferentclausesofthisstandardand/orotherstandards,detailsaregivenin4.1.
【中国标准分类号】:M36
【国际标准分类号】:33_100_10;33_160_01
【页数】:48P.;A4
【正文语种】:英语


【英文标准名称】:Polyalkyleneterephthalatemouldingmaterials;preparationofspecimensanddeterminationoftheirproperties
【原文标准名称】:对苯二甲酸亚苯基脂模塑材料.第2部分:模塑材料试样制备和性能测定
【标准号】:DIN16779-2-1990
【标准状态】:作废
【国别】:德国
【发布日期】:1990-10
【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】:计数检查;塑料;特性;高聚物;试样制备;聚酯;生产;聚对苯二甲酸丁二醇酯;缩聚制品;热塑性聚合物;聚对苯二甲酸乙酯;模制材料;试验;材料;聚丁烯;聚对苯二甲酸亚苯基酯;试样;聚对苯二甲酸乙二醇酯
【英文主题词】:
【摘要】:
【中国标准分类号】:G31
【国际标准分类号】:83_080_10
【页数】:6P;A4
【正文语种】:德语