Norm

NEN-EN-ISO 16859-2:2013 Ontw. en

Metallische materialen - Leeb hardheidsmeting - Deel 2: Verificatie en kalibratie van het testen van apparaten

  • Deze norm is ingetrokken sinds 19-10-2015

23,85 28,86 Incl BTW

Over deze norm

Status Ingetrokken
Aantal pagina's 17
Gepubliceerd op 01-04-2013
Taal Engels
NEN-EN-ISO 16859-2 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

Details

ICS-code 77.040.10
Nederlandse titel Metallische materialen - Leeb hardheidsmeting - Deel 2: Verificatie en kalibratie van het testen van apparaten
Engelse titel Metallic materials - Leeb hardness test - Part 2: Verification and calibration of the testing devices
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