reg 10 Declaration of conformity and UK marking
(1) Where the compliance of radio equipment with the essential requirements has been demonstrated by a relevant conformity assessment procedure, the manufacturer must, before placing the radio equipment on the market— (a) draw up a declaration of conformity in accordance with regulation 42 (declaration of conformity) , and (b) affix the UK marking in accordance with regulation 44 (UK marking) . (2) The manufacturer must keep the ... declaration of conformity up to date. (3) Where radio equipment is subject to more than one enactment requiring the drawing up of a declaration of conformity, the manufacturer must draw up a single declaration of conformity which identifies each enactment by its title.