SIS SS 11 03 37-1987 Metallic materials - Hardness test - Calibration of standardized blocks to be used for Rockwell Hardness testing machines. Scales A-B-C-D-E-F- G-H-K
This International 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.
SIS SS 11 03 37-1987 history
1987SIS SS 11 03 37-1987 Metallic materials - Hardness test - Calibration of standardized blocks to be used for Rockwell Hardness testing machines. Scales A-B-C-D-E-F- G-H-K