United Nations (UN) Number
United Nations (UN) Number : The identification number assigned to dangerous goods by the United Nations Committee of Experts on the Transport of Dangerous Goods and as published in the latest edition of: (a) New Zealand Standard 5433:1999, Transport of Dangerous Goods on Land; (b) United Nations Recommendations on the Transport of Dangerous Goods; (c) International Maritime Dangerous Goods Code; (d) Technical Instructions for the Safe Transport of Dangerous Goods by Air of the International Civil Aviation Organisation; (e) Dangerous Goods Regulations of the International Air Transport Association