This standard specifies the method for calibrating the Brinell hardness reference piece (hereinafter referred to as the reference piece) used for indirect verification of the Brinell hardness tester specified in JIS B 7724.
JIS B 7736:1999 history
2017JIS B 7736:2017 Brinell hardness test -- Calibration of reference blocks
1999JIS B 7736:1999 Brinell hardness test -- Calibration of reference blocks