GB/T 46324-2025

Active

Cemented carbide products for ultra precision optical dies

超精密光学模具用硬质合金制品

Standard Type
GBT
ICS
77.160
CCS
H72
Status
现行
Issue Date
2025-10-05
Implementation
2026-05-01
Responsible Dept
中国有色金属工业协会
Drafting Unit
N/A