← back to R 10
Verification and calibration of Vickers hardness standardized blocks
Intended for the calibration of Vickers system testing machines for the hardness of materials.
RecommendationOIML R 10:1974Withdrawn
- DOI (derived)
- 10.63493/r010.1974.en
- URN
- urn:oiml:pub:r:10:1974