INDIAN STANDARD INSTITUTION
Indian Standard Method for Calibration of standardized block to be used for Rockwell 'B' and 'C' Scale Hardness testing Machines IS :3754 : 1967 - New Delhi Indian Standard Institution 1968 - 8 pp
IS:3754-1967
Indian Standard Method for Calibration of standardized block to be used for Rockwell 'B' and 'C' Scale Hardness testing Machines IS :3754 : 1967 - New Delhi Indian Standard Institution 1968 - 8 pp
IS:3754-1967