BS 891-2:1964
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Method for Rockwell hardness test Verification of the testing machine
Available format(s)
Hardcopy , PDF
Superseded date
23-07-2013
Language(s)
English
Published date
26-11-1964
Publisher
Direct and indirect verification, routine checks, calibration of standard hardness blocks used for indirect verification.
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