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| Chinese National Standard Category: Metal forming machinery |
| English Title: | Plate bending presses type and parameters |
| Chinese Title: | 板料折弯压力机型式和参数 |
| Standard No.: | JB 2669-1980 |
| Category No.: | J62 |
| Issued by: | |
| Issued on: | |
| Implemented on: | 1992-7-1 |
| Status: | superseded |
| Superseded by: | JB/T 2257.2-1999 Plate Bending Machine Types and Basic Parameters |
| Superseded on: | 2000-1-1 |
| Abolished on: | 2000-01-01 |
| Superseding: | |
| Word Count: | 2000 words |
| Similar Standards: | GB/T 33639-2025 GB/T 33644-2025 GB/T 30463-2025 GB/T 23280-2025 GB/T 28245-2025 GB/T 14331-2025 GB/T 10924-2025 T/SDMTGM 0005-2019 T/SDMTGM 0006-2019 T/SDMTGM 0015-2024 T/SDMTGM 0014-2024 T/SDMTGM 0016-2024 GB/T 45786-2025 GB/T 14404-2024 JB 3851-1985 GB/T 29548-2024 JB 2669-1980 JB 2474-1979 JB/T 2448-1979 JB 2098-1977 |
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