Standard No.:	GB/T 7274-2015
English Name:	Methods for the measurement of direct inter-electrode capacitances of electronic tubes and valves
Chinese Name:	电子管极间电容测试方法
Chinese Classification:	L37    Microwave tube
Professional Classification:	GB    National Standard
Issued by:	AQSIQ; SAC
Issued on:	2015-09-11
Implemented on:	2016-5-1
Status:	valid
Superseding:	GB/T 7274-1987 GB 7274-1987 Methods for the measurement of direct interelectrode capacitances of electronic tubes and valves
Language:	English
File Format:	PDF
Word Count:	7500 words
Price(USD):	200.00
Delivery:	via email in 1~3 business day

本标准规定了电子管极间电容测试用电桥法和分压法。电桥法适用于电子管极间电容范围在0.0001pF~4000pF的测试。仲裁的测量方法为电桥法。
本标准适用于空间电荷控制管、阴极射线管、充气管、真空光电管和微波电子管极间电容的测试。