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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Status: superseded
Superseded by:GB/T 4457.4-2002 Mechanical drawings-General principles of presentation-Lines
Superseded on:2003-4-1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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