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Normas DIN – AENOR
DIN EN ISO 16859-2:2016-02

DIN EN ISO 16859-2:2016-02

Metallic materials - Leeb hardness test - Part 2: Verification and calibration of the testing devices (ISO 16859-2:2015); German version EN ISO 16859-2:2015

Matériaux métalliques - Essai de dureté Leeb - Partie 2: Vérification et étalonnage des appareils d'essai (ISO 16859-2:2015); Version allemande EN ISO 16859-2:2015

Metallische Werkstoffe - Härteprüfung nach Leeb - Teil 2: Überprüfung und Kalibrierung der Härteprüfgeräte (ISO 16859-2:2015); Deutsche Fassung EN ISO 16859-2:2015

2016-02 /Active
Equivalencias internacionales:

EN ISO 16859-2 (2015-10)

ISO 16859-2 (2015-09)

Relación con otras normas DIN:
This part of ISO 16859 specifies methods for direct and indirect verification of test instruments used for determining Leeb hardness in accordance with ISO 16859-1, and also describes when these two types of verification are to be performed. The direct verification involves checking that individual instrument performance parameters fall within specified limits, whereas the indirect verification utilizes hardness measurements of reference test blocks, calibrated in accordance with ISO 16859-3, to check the overall performance of the instrument for testing in the direction of gravity. The indirect method can be used on its own for the periodic performance checking in service.
Calibration, Collisions, Hardness measurement, Hardness number, Hardness testers, Impacter, Leeb, Materials testing, Measuring uncertainty, Metallic materials, Test equipment, Testing
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