OS GSO ISO 16859-3:2021
ISO 16859-3:2015
Omani Standard
Current Edition
·
Approved on
01 July 2021
Metallic materials — Leeb hardness test — Part 3: Calibration of reference test blocks
OS GSO ISO 16859-3:2021 Files
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OS GSO ISO 16859-3:2021 Scope
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.
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