KS B 5539-2022
Metallic materials－Vickers hardness test－Part 3：Calibration of reference blocks

Standard No.

KS B 5539-2022

Release Date

2022

Published By

Korean Agency for Technology and Standards (KATS)

Latest

KS B 5539-2022

KS B 5539-2022 history

• 2022 KS B 5539-2022 Metallic materials－Vickers hardness test－Part 3：Calibration of reference blocks
• 0000 KS B 5539-2002(2017)
• 2002 KS B 5539-2002 Metallic materials－Vickers hardness test－Part 3：Calibration of reference blocks
• 1995 KS B 5539-1995 Standardized block of Vickers hardness