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| Chinese National Standard Category: Mould |
| English Title: | Large die-blocks used for die-forging hammer and mechanical forging press-Specification |
| Chinese Title: | 模锻锤和大型机械锻压机用模块技术条件 |
| Standard No.: | GB 11880-1989 |
| Category No.: | J46 |
| Issued by: | STSB |
| Issued on: | 1989-12-02 |
| Implemented on: | 1990-7-1 |
| Status: | superseded |
| Superseded by: | GB/T 11880-2008 Specification of large die-blocks used for die-forging hammer and mechanical forging press |
| Superseded on: | 2009-1-1 |
| Abolished on: | 2009-01-01 |
| Superseding: | JB 2674-1980 |
| Word Count: | 2000 words |
| Similar Standards: | GB/T 4678.6-1984 GB/T 2851.1-1990 JB/T 7650.2-1994 JB/T 7652.2-1994 JB/T 6960-1993 JB/T 7644.7-1994 GB/T 8844-1988 GB/T 43234-2023 GB/T 20914.5-2023 GB/T 4678.16-2023 GB/T 4678.14-2023 GB/T 41860.1-2022 GB/T 41860.2-2022 GB/T 6110-2021 GB/T 39170-2020 GB/T 39164-2020 GB/T 20914.3-2019 GB/T 20914.4-2019 GB/T 38363.2-2019 GB/T 4678.13-2018 |
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