00.00 2. 10. 2023.
ISO
ISO/TC 164/SC 3
Međunarodni standard
ISO 4545-3:2017 specifies the method for the calibration of reference blocks to be used for the indirect verification of Knoop hardness testing machines as specified in ISO 4545‑2.
The method is applicable only for indentations with long diagonals ≥0,020 mm.
OBJAVLJEN
ISO 4545-3:2017
PROJEKAT
ISO/PWI 4545-3
00.00
Podnet predlog novog projekta
2. 10. 2023.