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BS 4175:1989

Withdrawn Date published:

Warning: Withdrawn Standard. This document has been replaced by:

Methods for superficial hardness test (Rockwell method) and for verification of superficial hardness testing machines (Rockwell method)

Method of test for metals at room temperature. Also, methods for direct and indirect verification of the accuracy of a testing machine.

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Pages: 18

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Pages: 18

Previous versions