GB/T 12769-2025

Upcoming

Titanium-clad copper bar

钛铜复合棒

Standard Type
GBT
ICS
77.150.50
CCS
H64
Status
即将实施
Issue Date
2025-12-02
Implementation
2026-07-01
Responsible Dept
中国有色金属工业协会
Drafting Unit
N/A