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Chinese National Standard Category: Broadcasting and television equipment maintenance |
English Title: | Safe handling and operation of audiovisual, video and television equipment and systems |
Chinese Title: | 视听,视频和电视设备及系统维护与操作的安全要求 |
Standard No.: | GB 12641-1990 |
Category No.: | M79 |
Issued by: | CSBTS |
Issued on: | 1990-01-02 |
Implemented on: | 1991-10-1 |
Status: | abolished |
Superseded by: | GB 12641-2007 Safety requirements for handling and operation of audiovisual teaching equipment and systems |
Superseded on: | 2007-9-1 |
Abolished on: | 2007-09-01 |
Superseding: | |
Word Count: | 2500 words |
Similar Standards: | GY/T 60-1989 GY/T 59-1989 GY/T 20-1984 GY/T 54-1989 GY 61-1989 GY/T 166-2000 GY/T 152-2000 GB 12641-1990 |
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