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| International Standard Category: Video systems |
GB/T 7399-1987 video tape cassette system using 12.65mm magnetic tape on type VHS
VHS型12.65mm螺旋扫描盒式磁带录像系统;
| Category No.: | 33.160.40 | Valid Status: | valid |
| Issued Organization: | AQSIQ | Issued Date: | 1987-3-12 |
| Implemented Date: | 1987-1-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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