(1) Explosives must be stored at a blasting site—
(a) in accordance with part 2.7 (Storing explosives); or
(b) securely aboard a road or rail vehicle in accordance with part 2.6 (Carrying explosives); or
(c) in a portable magazine under regulation 196.
(2) This regulation does not apply to—
(a) explosives in blast holes; or
(b) explosives in immediate use in the making up of a charge; or
(c) the carrying of explosives in their original packages within a mine or a quarry; or
(d) pumpable emulsions, watergel slurries or free-flowing explosives that are safely stored and handled in accordance with information supplied by the manufacturer of the product and the operating procedures for the blasting site.