2016JJF 1545-2015 Calibration specification for tapered roller bearing raceway diameter and angle measuring instrument
1995JJG 886-1995 Verification Regulation of Tester for Measuring Raceway Diameter and Angle of Tapered Roller Bearing Ring
JJG 886-1995 Verification Regulation of Tester for Measuring Raceway Diameter and Angle of Tapered Roller Bearing Ring was changed to JJF 1545-2015 Calibration specification for tapered roller bearing raceway diameter and angle measuring instrument.