35.—(1) Nothing in Parts II to V of these Regulations shall apply in relation to any explosives or detonators taken into a mine as part of an approved barrier.
(2) At any mine where there is an approved barrier, the manager shall make arrangements for its safe storage, movement and installation.
(3) For the purposes of this regulation, “barrier” means an appliance which is intended to prevent the extension of flame and which contains explosives or detonators.