Explosive.

Explosive. means any substance or article, including a device, which is designed to function by explosion (i.e.,an extremely rapid release of gas and heat) or which, by chemical reaction within itself, is able to function in a similar manner even if not designed to function by explosion, unless the substance or article is otherwise classed under the provisions of this subchapter. The term includes a pyrotechnic substance or article, unless the substance or article is otherwise classed under the provisions of this subchapter.

Source

49 CFR § 173.50


Scoping language

Explosive. For the purposes of this subchapter, anexplosivemeans any substance or article, including a device, which is designed to function by explosion (i.e.,an extremely rapid release of gas and heat) or which, by chemical reaction within itself, is able to function in a similar manner even if not designed to function by explosion, unless the substance or article is otherwise classed under the provisions of this subchapter. The term includes a pyrotechnic substance or article, unless the substance or article is otherwise classed under the provisions of this subchapter.

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