GB/T 46786-2025

Upcoming

Metallographic test for zinc alloy die castings

锌合金压铸件金相检验

Standard Type
GBT
ICS
77.120.60
CCS
J31
Status
即将实施
Issue Date
2025-12-02
Implementation
2026-07-01
Responsible Dept
国家标准委
Drafting Unit
N/A