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| Chinese National Standard Category: Electron tube in general |
| English Title: | |
| Chinese Title: | 微波器件的分类及基本参数 |
| Standard No.: | QJ 2146-1991 |
| Category No.: | L35 |
| Issued by: | |
| Issued on: | 1991-02-05 |
| Implemented on: | 1991-11-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 12000 words |
| Similar Standards: | GB 11032-1989 GB/T 787-2013 GB/T 4597-2012 GB/T 4183-2002 SJ/Z 1586-1980 SJ/T 11246-2001 SJ/T 10732-2000 SJ/T 11082-2000 GB/T 2987-1996 GB/T 4597-1996 QJ 2146-1991 GB/T 12855-1991 GB 1956-1989 GB 11486-1989 GB 11287-1989 GB 11028-1989 GB 787-1974 GB 7274-1987 GB 3188-1982 GB 2987-1982 |
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