UN 1993 (Flammable liquid) PG II — Air Shipping Requirements

UN 1993 (Flammable liquid) PG II is a dangerous product classified as Flammable Liquid (Class 3). It presents a medium degree of danger (Packing Group II). It can be shipped on passenger aircraft, up to 5 L net per package, and on cargo aircraft only, up to 60 L net per package — cargo aircraft allows a higher net quantity. It qualifies for the Limited Quantity exemption (up to 1 L net per package) and the Excepted Quantity exemption (up to 500 mL net per package). Specific country restrictions, airline operator restrictions, and special provisions also apply - these override the standard ICAO/IATA rules.