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| Chinese National Standard Category: Basic standards and general methods |
| English Title: | Mechanical drawings - Lines |
| Chinese Title: | 机械制图 图线 |
| Standard No.: | GB 4457.4-1984 |
| Category No.: | J04 |
| Issued by: | |
| Issued on: | 1984-07-11 |
| Implemented on: | 1985-7-1 |
| Status: | superseded |
| Superseded by: | GB/T 4457.4-2002 Mechanical drawings-General principles of presentation-Lines |
| Superseded on: | 2003-4-1 |
| Abolished on: | 2003-04-01 |
| Superseding: | GB 126-1974 |
| Word Count: | 2000 words |
| Similar Standards: | GB/T 9239.11-2025 GB/T 7031-2025 GB/T 20921-2025 GB/T 11349.2-2025 GB/T 9239.2-2025 GB/T 33218-2025 GB/T 33208-2025 GB/T 33213-2025 GB/T 9144-2025 GB/T 192-2025 GB/T 196-2025 GB/T 35351-2025 GB/T 33523.700-2025 GB/T 26958.30-2025 GB/T 26958.20-2025 GB/T 26958.1-2025 GB/T 23904-2025 GB/T 19348.2-2025 GB/T 15754-2025 DB32/T 5134-2025 |
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