GB/T 4227-1984
abolished_transferred
YB/T 6392-2025
Active
Industry standards-Black metallurgy
YB/T 6392-2025 Wind power gear use continuous casting round billet
YB/T 6392-2025 Wind power gear use continuous casting round billet
Basic Information
Standard Code:
YB/T 6392-2025
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Steel shapes and special-shaped steel
ICS Name:
Steel sections
Publish Date:
2025-12-17
Implement Date:
2027-07-01
Publisher:
工业和信息化部
Technical Committee:
全国钢标准化技术委员会
Development Information
Related Standards
GB 702-1986
Abolished
GB 702-1986 Hot-rolled round and square steels—Dimension, shape, weight and tolerance
GB/T 6723-1986
Replaced
GB/T 6723-1986 Cold forming sectional steel—Open sectional steel for general structure—Demension, form, weight and permissible deviations
GB/T 6726-1986
Replaced
GB/T 6726-1986 Cold forming sectional steel for cargo vehicle—Demension, form, weight and permissible deviations
GB/T 6727-1986
Replaced
GB/T 6727-1986 Cold forming sectional steel for passenger vehicle—Demension, form, weight and permissible deviations
GB/T 8649-1988
Abolished