3.3.5. The owner of an installation independent of a building and intended to store or distribute gas is exempt from the requirement to obtain an operation permit provided for in Chapter III of the Safety Code (chapter B-1.1, r. 3)
(1) where butane is stored in cylinders of an individual maximum capacity of 2,645 oz. (150 g);
(2) where gas is stored therein in no-refill cylinders the maximum internal volume of which is 75 in3 (1,229 ml); and
(3) where natural gas is distributed through pipelines.