• BS 4175-2:1970

BS 4175-2:1970

Method for Rockwell superficial hardness test (N and T scales)-Verification of the testing machine

BSI Group , 02/27/1970

Publisher: BS

File Format: PDF

$132.00$264.16


Direct and indirect verification, routine checks. Calibration of standard superficial hardness blocks used for indirect verification, and requirements for standardizing machines.

BS 4175-2:1970 History

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