GB/T 17493-2018

Active

Tubular cored electrodes for creep-resisting steels

热强钢药芯焊丝

Standard Type
GBT
ICS
25.160.20
CCS
J33
Status
现行
Issue Date
2018-05-14
Implementation
2018-12-01
Responsible Dept
国家标准委
Drafting Unit
N/A