Regulation 134—General provisions for explosives magazines(1) A person carrying a radio transmitter or a cellular telephone shall not enter the fenced area surrounding an explosives magazine if the transmitter or telephone is not switched off.(2) A person shall not enter an explosives magazine if that person is wearing a pair of boots or shoes which has an exposed metal.(3) A manager shall ensure that(a) except with the permission of an inspector in writing, and under conditions determined by the inspector, explosives in an explosives magazine are only handled during the hours of six O'clock in the morning and six O'clock in the evening; and(b) care is taken to prevent concussion in the storage of explosives in an explosives magazine.