Article R4462-2 of the French Labour Code
For the purposes of this chapter, the following definitions shall apply 1° “Explosive substance or mixture” means any solid or liquid substance or mixture of substances which is capable in itself, by chemical reaction, of giving off gases at such a temperature, pressure and velocity as to cause damage in the surrounding area. Pyrotechnic substances are included in this definition, even if they do not release gas; 2° “Pyrotechnic substance…