the following substances and mixtures shall not be accepted for carriage:
- un no. 2186 hydrogen chloride, refrigerated liquid;
- un no. 2421 nitrogen trioxide;
- un no. 2455 methyl nitrite;
- refrigerated liquefied gases which cannot be assigned to classification codes 3a, 3o or 3f;
- dissolved gases which cannot be classified under un nos. 1001, 2073 or 3318;
- aerosols where gases which are toxic according to 2.2.2.1.5 or pyrophoric according to packing instruction p200 in 4.1.4.1 are used as propellants;
- aerosols with contents meeting the criteria for packing group i for toxicity or corrosivity (see
2.2.61 and 2.2.8);
- receptacles, small, containing gases which are very toxic (lc50 lower than 200 ppm) or pyrophoric according to packing instruction p200 in 4.1.4.1.