- <>A - International Civil Aviation Organization (ICAO) Code 
- <>D - Hazardous Materials ID, DOT 
- <>4 - 46 Level DOT Code 
- <>T - International Air Transport Association Dangerous Goods Code List 
- <>R - Bureau of Explosives (BOE) 6000 Tariff 
- <>E - Endorsement 
- <>U - United Nations 
- <>X - Hazard Class or Division 
- <>C - Storage Compatibility Group 
- <>F - Air Force Joint Manual 24-204 
- <>6 - Airline Tariff 6D 
- <>9 - Title 49, Code of Federal Regulations (CFR) 
- <>I - Intergovernmental Maritime Organization (IMO) Code