NA 062
DIN Standards Committee Materials Testing
Standards
[Withdrawn]
ISO 156
ISO 156
Metallic materials; Hardness test; Verification of Brinell hardness testing machines
Title (German)
Metallische Werkstoffe; Härteprüfung; Nachprüfung von Brinell-Härteprüfmaschinen
Responsible national committee
NA 062-01-41 AA - Hardness testing for metals