DIFF Subgroup
F42C 9/16 for self-destruction of ammunition
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Time fuzes; Combined time- and percussion- or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition > Double fuzes; Multiple fuzes > for self-destruction of ammunition
CPC:
Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition > Double fuzes; Multiple fuzes > for self-destruction of ammunition
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 1990.
Child Classifications
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- F42C 9/18 when the spin rate falls below a predetermined limit, e.g. a spring force being stronger than the locking action of a centrifugally-operated lock since 1990 IPC+CPC Available in IPC and CPC