NF T51-433-1995 塑料制品.酚醛树脂.pH值的测定

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下一篇: NF T51-423-1995 塑料.液态酚醛树脂.水的可混性的测定

【英文标准名称】:Methodsofmeasurementoftheelectricalpropertiesofelectronictubesandvalves(excludingmicrowavedevices)-Essentialconditionsformeasuringequivalentinputandoutputadmittances
【原文标准名称】:电子管和电子阀(包括微波器件)电气特性测量方法.第1部分:测量等效输入和输出导纳的基本条件
【标准号】:BS4319-1-1968
【标准状态】:现行
【国别】:英国
【发布日期】:1968-04-30
【实施或试行日期】:1968-04-30
【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】:电学测量;电屏蔽;阻抗测量;尺寸;试验条件;SI系统(米制);电子管;电子设备及元件
【英文主题词】:Electricaladmittance;Electricalengineering;Electricalpropertiesandphenomena;Electrontubes;Electronicengineering;Measurement
【摘要】:Givesconditionsbutnotmeasuringmethods.Otherpartswillcoverterminology,theory,measuringconditions,basiccircuits,andmethodsofmeasurement.
【中国标准分类号】:L35
【国际标准分类号】:31_100
【页数】:10P.;A4
【正文语种】:英语


Product Code:SAE AMS6414
Title:Steel, Bars, Forgings, and Tubing 0.80Cr - 1.8Ni - 0.25Mo (0.38 - 0.43C) (SAE 4340) Vacuum Consumable Electrode Remelted
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope: This specification covers a premium aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.
Rationale: This specification covers a premium aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.