Direct and indirect verification, routine checks. Calibration of standard superficial hardness blocks used for indirect verification, and requirements for standardizing machines.
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BS 4175-2:1970
Original price was: $264.16.$132.00Current price is: $132.00.
Method for Rockwell superficial hardness test (N and T scales)-Verification of the testing machine
BSI Group , 02/27/1970
Pages: 16
