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| Chinese National Standard Category: Chain drive, belt drive and key joint |
| English Title: | Tangential keys and keyways |
| Chinese Title: | 切向键及其键槽 |
| Standard No.: | GB/T 1974-1980 |
| Category No.: | J18 |
| Issued by: | |
| Issued on: | 1980-06-05 |
| Implemented on: | 1981-4-1 |
| Status: | valid |
| Superseded by: | GB/T 1974-2003 Tangential keys and keyways |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | words |
| Similar Standards: | GB/T 13487-2025 T/TCMCA 0032-2024 T/TCMCA 0031-2024 GB/T 28773-2024 GB/T 1243-2024 GB/T 1563-1979(1990) GB 1244-1985 GB 11360-1989 GB 11356-1989 GB 11359-1989 GB 1566-1979(1990) GB/T 11356.2-2023 GB/T 6931.1-1986 GB/T 15531-2022 GB/T 13575.1-2022 GB/T 1567-1979 GB/T 1564-1979 GB/T 1974-1980 GB/T 1565-1979 GB/T 24619-2021 |
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