This standard specifies the dimensions and structural types of brushes, brush terminals and brush soft wiring for motors. This standard applies to brushes for motors.
JB/T 2623-2006 Referenced Document
JB/T 5779 Dimensions of brush-holders for electrical machinery*, 2007-05-29 Update
JB/T 2623-2006 history
2006JB/T 2623-2006 Brush size and structure form for electrical machine
1970JB/T 2623-1994 Dimensions and structural types of brushes for motors