Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 10047-1983
Scope
This standard is applicable to the standard hardness blocks of Rockwell hardness testing machines and Rockwell surface hardness testing machines. It is applicable to the hardness range, based on the principle shown in Table 1. Note: The units and values in curly brackets {} in this standard are in international standards.
CNS 10047-1983 history
1983CNS 10047-1983 Standard Hardness Blocks of Rockwell Tester and Rockwell Superficial Hardness Tester