GB/T 39314-2020

Active

General technical directives for aluminum alloy plaster investment casting

铝合金石膏型铸造通用技术导则

Standard Type
GBT
ICS
77.120.10
CCS
J31
Status
现行
Issue Date
2020-11-19
Implementation
2021-06-01
Responsible Dept
国家标准委
Drafting Unit
N/A