GB/T 38938-2020

Active

High strength and low expansion alloy

高强度低膨胀合金

Standard Type
GBT
ICS
77.140.99
CCS
H58
Status
现行
Issue Date
2020-06-02
Implementation
2021-01-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A