Regulation 4 Amendments relating to exhaust emissions
In Schedule 1—
(a)
for items 4B, 4C and 4D there shall be substituted the items 4B, 4C, 4D and 4E so numbered in Schedule 1 to these Regulations; and
(b)
after item 26 there shall be added as item 27, the item so numbered in Schedule 1 to these Regulations.