Paragraph 3
The operator of a vehicle or container which is carrying—
(a)
explosive substances in Division 1.1 and Compatibility Group C, D or G, or in Division 1.2 and Compatibility Group G, or in Division 1.3 and Compatibility Group C or G, that are free flowing and powdery;
(b)
fireworks in Divisions 1.1, 1.2 or 1.3, and Compatibility Group G,
shall ensure that the floor of the vehicle or container respectively has a non-metallic surface or covering which is incapable of producing sparks.