14. The types of magazines are as follows:(a) Type I: for storing up to 300,000 pounds of explosives or 20 million detonators;
(b) Type II: for storing up to 500 pounds of explosives or 7,500 detonators;
(c) Type III: for storing up to 50 pounds of explosives or 100 detonators;
(d) Type IV: for storing up to 50 pounds of sporting powder or for pyrotechnic items.