Повучен
ISO 6507-3:2005 specifies a method for the calibration of reference blocks to be used for the indirect verification of Vickers hardness testing machines, as specified in ISO 6507-2.
The method is applicable only for indentations with diagonals greater than or equal to 0,020 mm.
ПОВУЧЕН
ISO 6507-3:1997
ПОВУЧЕН
ISO 6507-3:2005
95.99
Повучен
10. 1. 2018.
ОБЈАВЉЕН
ISO 6507-3:2018
Metalni materijali — Ispitivanje tvrdoće po Vikersu — Deo 3: Etaloniranje referentnih pločica
95.99 Повучен