Page 782 - The Central Motor Vehicles Rules, 1989

754 THE MAXIMUM SPEED LIMIT IN A PUBLIC PLACE

(d) if the vehicle is a heavy goods vehicle or heavy passenger 40
motor vehicle;
(e) if the vehicle is a heavy goods vehicle or heavy passenger motor 50
vehicle used by the fire brigade.

(4) any other case not covered by entries (1), (2) or (3) 30
2. This notification shall come into force on 1-7-1989.