GB/T 42670-2023

Active

Test method for Rockwell hardness of carbon materials

炭素材料洛氏硬度测定方法

Standard Type
GBT
ICS
29.050
CCS
Q52
Status
现行
Issue Date
2023-08-06
Implementation
2024-03-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A