Transportation of Dangerous Goods Regulations

1.32 Parts 3 to 10 and 17 do not apply to UN2857, REFRIGERATING MACHINES, and refrigerating machine components containing gases included in Class 2.2 or UN2672, AMMONIA SOLUTION, if the quantity of gas has a mass that is less than or equal to 12 kg and the quantity of ammonia solution is less than or equal to 12 L.