IS 3754-1967
Calibration method for standard blocks used in Rockwell B and C scale hardness testing machines

Standard No.

IS 3754-1967

Release Date

1968

Published By

IN-BIS

Latest

IS 3754-1967

Scope

1.1 This standard prescribes method for calibration of standardized blocks to be used for indirect calibration of Rockwell B and C scale hard-ness testing machines. 1.1.1 This standard does not apply to the calibration of test blocks which are used in the routine checking of testing machines.

IS 3754-1967 history

• 1968 IS 3754-1967 Calibration method for standard blocks used in Rockwell B and C scale hardness testing machines