| 1/00 | Impact fuzes, i.e. fuzes actuated only by ammunition impact |
| 1/02 | Impact fuzes, i.e. fuzes actuated only by ammunition impact with firing pin structurally combined with fuze |
| 1/04 | Impact fuzes, i.e. fuzes actuated only by ammunition impact with firing pin structurally combined with fuze operating by inertia of members on impact |
| 1/06 | Impact fuzes, i.e. fuzes actuated only by ammunition impact with firing pin structurally combined with fuze operating by inertia of members on impact for any direction of impact |
| 1/08 | Impact fuzes, i.e. fuzes actuated only by ammunition impact with firing pin structurally combined with fuze with delayed action after ignition of fuze (time fuzes F42C 9/00) |
| 1/09 | Impact fuzes, i.e. fuzes actuated only by ammunition impact with firing pin structurally combined with fuze the fuze activating a propulsive charge for propelling the ammunition or the warhead into the air, e.g. in rebounding projectiles |
| 1/10 | Impact fuzes, i.e. fuzes actuated only by ammunition impact without firing pin |
| 1/12 | Impact fuzes, i.e. fuzes actuated only by ammunition impact without firing pin with delayed action after ignition of fuze (time fuzes F42C 9/00) |
| 1/14 | Impact fuzes, i.e. fuzes actuated only by ammunition impact operating at a predetermined distance from ground or target by means of a protruding member |
| 3/00 | Fuzes actuated by exposure to a liquid, e.g. sea-water (F42C 5/00 takes precedence; time fuzes F42C 9/00) |
| 5/00 | Fuzes actuated by exposure to a predetermined ambient fluid pressure |
| 5/02 | Fuzes actuated by exposure to a predetermined ambient fluid pressure barometric pressure |
| 7/00 | Fuzes actuated by application of a predetermined mechanical force, e.g. tension, torsion, pressure (by ammunition impact F42C 1/00; by exposure to a predetermined ambient fluid pressure F42C 5/00) |
| 7/02 | Fuzes actuated by application of a predetermined mechanical force, e.g. tension, torsion, pressure (by ammunition impact F42C 1/00; by exposure to a predetermined ambient fluid pressure F42C 5/00) Contact fuzes, i.e. fuzes actuated by mechanical contact between a stationary ammunition, e.g. a land mine, and a moving target, e.g. a person (F42C 7/12 takes precedence) |
| 7/04 | Fuzes actuated by application of a predetermined mechanical force, e.g. tension, torsion, pressure (by ammunition impact F42C 1/00; by exposure to a predetermined ambient fluid pressure F42C 5/00) Contact fuzes, i.e. fuzes actuated by mechanical contact between a stationary ammunition, e.g. a land mine, and a moving target, e.g. a person (F42C 7/12 takes precedence) actuated by applying pressure on the ammunition head |
| 7/06 | Fuzes actuated by application of a predetermined mechanical force, e.g. tension, torsion, pressure (by ammunition impact F42C 1/00; by exposure to a predetermined ambient fluid pressure F42C 5/00) Contact fuzes, i.e. fuzes actuated by mechanical contact between a stationary ammunition, e.g. a land mine, and a moving target, e.g. a person (F42C 7/12 takes precedence) actuated by applying pressure on the ammunition head and comprising pneumatic or hydraulic retarding means |
| 7/08 | Fuzes actuated by application of a predetermined mechanical force, e.g. tension, torsion, pressure (by ammunition impact F42C 1/00; by exposure to a predetermined ambient fluid pressure F42C 5/00) Contact fuzes, i.e. fuzes actuated by mechanical contact between a stationary ammunition, e.g. a land mine, and a moving target, e.g. a person (F42C 7/12 takes precedence) of release type, i.e. actuated by releasing pressure from the ammunition head |
| 7/10 | Fuzes actuated by application of a predetermined mechanical force, e.g. tension, torsion, pressure (by ammunition impact F42C 1/00; by exposure to a predetermined ambient fluid pressure F42C 5/00) Contact fuzes, i.e. fuzes actuated by mechanical contact between a stationary ammunition, e.g. a land mine, and a moving target, e.g. a person (F42C 7/12 takes precedence) of antenna type |
| 7/12 | Fuzes actuated by application of a predetermined mechanical force, e.g. tension, torsion, pressure (by ammunition impact F42C 1/00; by exposure to a predetermined ambient fluid pressure F42C 5/00) Percussion fuzes of the double-action type, i.e. fuzes cocked and fired in a single movement, e.g. by pulling an incorporated percussion pin or hammer (percussion caps F42C 19/1) |
| 9/00 | Time fuzes; Combined time- and percussion- or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition |