SJ 443-1973
Method of measurement for cathode heating time of high-voltage rectifier tubes (English Version)

Standard No.
SJ 443-1973
Language
Chinese, Available in English version
Release Date
1973
Published By
Professional Standard - Electron
Latest
SJ 443-1973

SJ 443-1973 history

  • 1973 SJ 443-1973 Method of measurement for cathode heating time of high-voltage rectifier tubes
Method of measurement for cathode heating time of high-voltage rectifier tubes



Copyright ©2023 All Rights Reserved