(a) hydroxides of ammonia, carbonates of ammonia, bicarbonates of ammonia, hydroxides of sodium, carbonates of sodium, bicarbonates of sodium, hydroxides of potassium, carbonates of potassium or bicarbonates of potassium;

3. Subject to any licence law or other law or by-law of any province or municipality lawfully enacted with regard to storage facilities for ammonium nitrate or ammonium nitrate mixed fertilizers, the Commission, for the protection of property and the protection, safety, accommodation and comfort of the public and of the employees of the railway company and users of the railway and railway property, makes these Regulations applying to storage facilities for ammonium nitrate and ammonium nitrate mixed fertilizers located on the right-of-way owned or leased by any railway company subject to the jurisdiction of the Canadian Transport Commiss ...[+++]ion.

(3) Ammonium nitrate or mixed fertilizers containing 60 per cent or more ammonium nitrate shall not be stored in bins or piles that are contiguous to an elevator pit or conveyor trench where it is practical to store them in a location separated from the floor openings referred to in subsection (1) by bins or piles containing non-combustible and non-hazardous materials.

(b) nitro carbo nitrates or other ammonium nitrate blasting agents; the preparation, storage or use of such blasting agents or similar mixtures in or contiguous to an ammonium nitrate or ammonium nitrate mixed fertilizer storage facility is prohibited; and

481 (1) Any structure that contains ammonium nitrate and every door, window or other point of access to a building in which ammonium nitrate is stored must be locked when the ammonium nitrate is not Footnote attended.

Carbonates; peroxocarbonates; commercial ammonium carbonate containing ammonium carbamate, excluding products of 2836 20 00, 2836 40 00 and 2836 60 00