PART IVEquipment, apparatus and material for firing shots
Equipment of a shot firer
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Each shot firer who is to fire shots by means of electric shot firing apparatus shall be provided by the owner of the mine with the necessary cable of a specification approved by the Minister—
a
if shots are to be fired in a round, for multi-shot firing; or
b
in any other case, for single-shot firing:
Provided that nothing in this regulation shall restrict the use of any shot firing cable which was in use for firing shots, or was required to be delivered under a contract made, before the commencement of these regulations.