Dear Customer,
This year, on the occasion of our 100th anniversary, we will be positioning ourselves for the future as part of the DIN Group with a new name.
And so as of April 22, 2024
Beuth Verlag will become DIN Media.
You can find out more about our new name and the reasons behind it here.
Yours sincerely,
Beuth Verlag
Standard [CURRENT]
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This part of ISO 16859 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. This document (EN ISO 14556-3:2015) has been prepared by Technical Committee ISO/TC 164 "Mechanical testing of metals", Subcommittee SC 4 "Hardness testing" (secretariat: DIN, Germany) and adopted by ECISS/TC 101 "Test methods for steel (other than chemical analysis)" (secretariat: AFNOR, France) in accordance with the Vienna Agreement. The responsible German committee is Working Committee NA 062-01-41 AA "Härteprüfung für Metalle" ("Hardness testing for metals") at DIN Standards Committee Materials Testing (NMP).
This document replaces DIN 50156-3:2007-07 .