Article 4
Subject to articles 5, 6 and 7 below, the exempted vehicles are hereby authorised to be used for carriage even though they do not conform with those provisions of the Rail Vehicle Accessibility Regulations 1998 referred to in paragraph (2) below.
The provisions which which the exempted vehicles are not required to conform are—
regulation 4(2), but only in so far as it relates to audible warning devices which emit warning sounds outside the vehicle;
regulation 5(1)(c), but only in so far as it relates to door control devices which operate doors which are in the ends of the vehicle;
regulation 6(1)(d); and
regulation 11(1)(a), but only in so far as it relates to the requirement that a handrail is fitted from a point not more than 700 millimetres above the floor.