GB/T 14235.9-1993

Abolished

Testing method for thermal stability ofpattern materials in investment casting

熔模铸造模料 热稳定性测定方法

Standard Type
GBT
ICS
77.180
CCS
J31
Status
废止
Issue Date
1993-03-04
Implementation
1993-12-01
Responsible Dept
国家标准委
Drafting Unit
N/A