Measurement of the electrical properties of electronic tubes; measurement of noises due to mechanical or acoustic excitations
Measurement of the electrical properties of microwave tubes. Part 1: Terminology
发布日期:1972-01-01 实施日期:1972-01-01
Measurements of the electrical properties of low-power electronic tubes--Methods of measurement of cathode current
Power electronics for electrical transmission and distribution systems - Testing of thyristor valves for static VAR compensators
发布日期:2007-06-21 实施日期:2008-02-01
Electron tube detail ecification for traveling wave tube of type BM-1038
发布日期:1993-05-11 实施日期:1993-07-01
Methods measurement of oscilloscope tubes and indicator tubes
发布日期:2013-10-17 实施日期:2013-12-01
Measurements of electrical properties of electronic tubes--Part 14: Methods of measurement of radar and osciloscope cathode-ray tubes
发布日期:1987-09-14 实施日期:1987-09-14
Measurement of photosensitive devices - Part 1: Basic recommendations
发布日期:1969-01-01 实施日期:1969-01-01
Anfertigung von Umrisszeichnungen fuer Kathodenstrahlroehren,deren Bauteile,Anschluesse und Lehrenmasse Preparation of Outline Drawings for Cathode-Ray Tubes,Their Components,Connections and Gauges Pre...
实施日期:2001-08-15
Medical electrical equipment. Medical electron accelerators. Functional performance characteristics
实施日期:2008-04-30
Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 5: Measurement of the effective focal spot size of mini and micro focus X-...
Keramische Bauteile fuer Elektronikroehrenkolben. Spezifikation Ceramic Components for Use in Envelopes for Electronic Tubes Composants en ceramique pour enveloppes de tubes electroniques. Specificatio...
实施日期:1972-03-30
Verfahren zur Analyse von Nickel in elektronischen Roehren und Ventilen. Bestimmung von Silizium 0,001-0,020% (photometrisches Verfahren) Methods for The analysis of nickel for use in electronic tubes ...
实施日期:1965-01-22
Measurements of the electrical properties of low-power electronic tubes--Methods of measurement of output power and nonlinear distortion under test in the conditions of low-frequency amplification
Non-destructive testing. Measurement and evaluation of the X-ray tube voltage. Spectrometric method
Measurements of the electrical properties of transmitting tubes--Methods of measuring the vision output power
发布日期:1991-08-14 实施日期:1992-04-01
Measurements of the electrical properties of electronic tubes and valves. Part 20: Methods of measurement of thyratron pulse modulators
发布日期:1969-01-01 实施日期:1969-01-01
Copper and copper alloys. Semiconductor devices,electronic and vacuum products made from high conductivity copper
实施日期:2013-06-01
请选择需要导出的字段:
请选择需要导出的字段:
知识产权声明 | 服务承诺 | 联系我们 | 人才招聘 | 客户服务 | 关于我们
互联网出版许可证:新出网证(京)字042号 互联网药品信息服务资格证书号:(京)-经营性-2011-0017 信息网络传播视听节目许可证 许可证号:0108284
京ICP证:010071 京公网安备11010802020237号 京ICP备08100800号-1
客服电话:4000115888 客服邮箱:service@wanfangdata.com.cn 违法和不良信息举报电话:4000115888 举报邮箱:problem@wanfangdata.com.cn 举报专区:https://www.12377.cn
万方数据知识服务平台--国家科技支撑计划资助项目(编号:2006BAH03B01)©北京万方数据股份有限公司 万方数据电子出版社