Metallic materials - Hardness test - Part 3: Calibration of standardized blocks to be used for Rockwell hardness testing machines (scales A - B - C - D - E - F - G - H - K-) (included in prEN 10109) prEN 10004-3
This European Standard specifies a method for the calibration of standardized blocks to be used in Rockwell hardness testing machines (scales A - B - C - D - E - F - G - H - K) for the indirect verification of these machines, as described in ISO 716
Life cycle
NOW
IN_DEVELOPMENT prEN 10004-3 10.99
New project approved Feb 9, 1993