ASTM E 880-1996 (各种)农作物除莠剂效用的评定

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【英文标准名称】:Methodsofmeasurementforradiotransmitters.Part2:Bandwidth,out-of-bandpowerandpowerofnon-essentialoscillations.Secondsupplement:Modulatingsignalsforthemeasurementofbandwidthandout-of-bandpoweroftransmittersfortelephonyandso
【原文标准名称】:无线电发射机的测量方法第2部分:带宽、带外功率和非主振功率补充2:用于电话及声音广播发射机的带宽及带外功率测量的调制信号
【标准号】:IEC60244-2B-1969
【标准状态】:现行
【国别】:国际
【发布日期】:1969
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC103
【标准类型】:()
【标准水平】:()
【中文主题词】:无线电工程;测量;振荡;发射机;性能;电气工程;声音广播;电话
【英文主题词】:
【摘要】:SupplementsIEC244-2alsobythefollowingAppendices:Bibliography,frequencyspectrumofamodulatingsignalconsistingofrectangularpulses,conventionaltelephonesignal,voicesimulatingmethodofmodulationforlandmobilecommunicationFMorPM
【中国标准分类号】:M36;M74
【国际标准分类号】:33_060_20
【页数】:40P;A4
【正文语种】:英语


Product Code:SAE AS7200/1
Title:National Aerospace and Defense Contractors Accreditation Program (Nadcap) Audit and Inspection Procedures and Checklists for the Sealant Manufacturers Accreditation Program
Issuing Committee:Nadcap Management Council
Scope: This standard includes the procedures and forms to be used by a third party for auditing and on-going inspection for assessing the capability of sealant manufacturers to furnish products to indicated standards.