94. Under agenda items 4.8.4 to 4.8.5 the Chair of GRSG presented draft series of amendments to UN Regulations Nos. 46 and 55 to incorporate provisions on pendulum dimension for the impact test and to clarifying the need to have a support device for centre axle trailers, independent of the type of coupling device.

94. Under agenda items 4.8.4 to 4.8.5 the Chair of GRSG presented draft series of amendments to UN Regulations Nos. 46 and 55 to incorporate provisions on pendulum dimension for the impact test and to clarifying the need to have a support device for centre axle trailers, independent of the type of coupling device.