Taiwan Provincial Standard of the People's Republic of China
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CNS 10422-1983
Scope
This standard applies to Rockwell hardness testing machines and Rockwell surface hardness testing machines (hereinafter referred to as testing machines) that measure Rockwell A, B, C, E, F, G, H, N and T hardness. Note: The units and values in curly brackets {} in this standard are all in the International System of Units.
CNS 10422-1983 history
1983CNS 10422-1983 Rockwell and Rockwell Superficial Hardness Testing Machines