GB/T 45164-2024

Active

Classification and designation of defects in investment castings

熔模铸件缺陷分类及命名

Standard Type
GBT
ICS
77.020
CCS
J31
Status
现行
Issue Date
2024-12-31
Implementation
2025-07-01
Responsible Dept
国家标准委
Drafting Unit
N/A