[F1in aircraft for the protection of crew compartments, engine nacelles, cargo bays and dry bays, and fuel tank inerting,
in military land vehicles and naval vessels for the protection of spaces occupied by personnel and engine compartments,
for the making inert of occupied spaces where flammable liquid and/or gas release could occur in the military and oil, gas and petrochemical sector, and in existing cargo ships,
for the making inert of existing manned communication and command centres of the armed forces or others, essential for national security,
for the making inert of spaces where there may be a risk of dispersion of radioactive matter,
in the Channel Tunnel and associated installations and rolling stock.]