(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; and
(b) is
used in a B‑double that includes a road tank vehicle carrying dangerous
goods.