Article 5 Exemption
It is a condition of the exemption in relation to regulation 5(1)(b) of the Rail Vehicle Accessibility Regulations 1998 that it shall apply only to the corridor door control device and that—
(a)
the control device is operable by the palm of the hand exerting a force not exceeding 40 newtons; and
(b)
any door connecting one exempted vehicle with another shall remain open for a period of not less than 20 seconds before it starts to close.