GB/T 9450-2025

Active

Determination of the case hardening depth for steel

钢件渗碳淬火硬化层深度的测定

Standard Type
GBT
ICS
25.200
CCS
J36
Status
现行
Issue Date
2025-08-29
Implementation
2026-03-01
Responsible Dept
国家标准委
Drafting Unit
N/A