SJ 442-1973 PDF English
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Basic data
| Standard ID | SJ 442-1973 (SJ442-1973) |
| Description (Translated English) | Measurement conditions for high-voltage rectifier tubes |
| Sector / Industry | Electronics Industry Standard |
| Classification of Chinese Standard | L39 |
| Word Count Estimation | 4,498 |
| Date of Issue | 2/26/1973 |
| Date of Implementation | 7/1/1973 |
| Regulation (derived from) | Industry-Science (2010) No. 77 |
| Summary | This standard applies to radio engineering and other devices in the test pulse rectifier vacuum high voltage rectifier and electrical parameters, and provides for the requirements of the test conditions. |