Non-bulk packaging definition
Non-bulk packaging means a packaging which has (1) an internal - volume of 450 liters (118.9 gallons) or less as a receptacle for a liquid; (2) a capacity of 400 kilograms (881.8 pounds) or less as a receptacle for a solid; or (3) a water capacity of 1000 pounds (453.6 kilograms) or less as a receptacle for a gas as defined in § 173.300.