60.60 Standard published Oct 7, 2015
CEN
CEN/TC 459/SC 1 Test methods for steel (other than chemical analysis)
European Norm
77.040.10 Mechanical testing of metals
Published
ISO 16859-3:2015 specifies a method for the calibration of reference test blocks that are used for the indirect verification of Leeb hardness testers according to ISO 16859‑2 and for the periodic checking according to ISO 16859‑1.
The procedures necessary to ensure metrological traceability of the calibration machine are also specified.
PUBLISHED
EN ISO 16859-3:2015
60.60
Standard published
Oct 7, 2015