2.1.2 Dangerous Goods Forbidden Unless Exempted
The dangerous goods described in subparagraphs (a) through (f) must not be carried on aircraft unless exempted by States under the provision of 2.6.1
(a) Radioactive material which is:
- in vented type B(M) packages;
- in packages which require external cooling by an ancillary cooling system;
- in packages subject to operational controls during transport;
- explosive;
- a pyrophoric liquid.
(b) Unless otherwise provided, articles and substances (including those described as "not otherwise specified") with a UN number, which are identified in the List of Dangerous Goods as being forbidden.
(c) Infected live animals.
(d) Liquids having a vapour inhalation toxicity which requires Packing Group I packaging.
(e) Substances that are offered for transport in a liquid state at temperatures equal to or exceeding 100 C (212 F),or in a solid state at temperatures equal to or exceeding 240 C (464 F)
(f) Any other articles or substance as specified by the appropriate national authority.