(1) A prime mover used in a B-double must comply with second edition ADR 35A or third edition ADR 35.
(2) A prime mover used in a B-double must also have an anti-lock braking system complying with third edition ADR 64, if the prime mover:
(a) was built after 1989; or
(b) was first used in a B-double after 1993; or
(c) is used in a B-double that includes a road tank vehicle carrying dangerous goods.