Each refrigerated container must be marked with a nameplate on the outer covering in an accessible place as specified in the following:
Each refrigerated container must also be marked on two directly opposite sides at near eye level with the words, "ANHYDROUS AMMONIA," and "INHALATION HAZARD" in sharply contrasting colors with letters not less than four inches high, and the UN identification number for ammonia, 1005, or in compliance with DOT regulations.
Minn. R. agency 105, ch. 1513, SYSTEMS USING STATIONARY, PIER-MOUNTED, OR SKID-MOUNTED ABOVEGROUND OR UNDERGROUND, NONREFRIGERATED STORAGE, pt. 1513.0430
Statutory Authority: MS s 18C.121