UNE 7-423 Pt.4-1-1988
metallic material. Hardness test. Pattern inspection for Vickers hardness test from HV0.2 to HV100
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UNE 7-423 Pt.4-1-1988
Standard No.
UNE 7-423 Pt.4-1-1988
Release Date
1988
Published By
ES-AENOR
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