| 149 / | HD | EXPLOSIVE AND THERMIC COMPOSITIONS OR CHARGES |
| 45 | DF | CONTAINING INORGANIC NITROGEN-OXYGEN SALT {2} |
| 61 | DF | .~ Alkali metal or alkaline earth metal nitrate salt {3} |
| 72 | DF | .~.~ With carbon and sulfur {1} |
| 73 | ![]() | .~.~.~ With an organic nonexplosive or organic nonthermic component |