GB/T 40304-2021

Active

Determination of content of nonmetallic inclusions in steel—Billet full section method

钢中非金属夹杂物含量的测定 钢坯全截面法

Standard Type
GBT
ICS
77.040.99
CCS
H24
Status
现行
Issue Date
2021-08-20
Implementation
2022-03-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A