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PCE
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DIFF Subgroup
F42B 12/80

Coatings

Introduced: January 1990

Full Title

Full titles differ between systems:

IPC:

Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material > characterised by the material > of the casing > Coatings

CPC:

Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material (F42B6/00, F42B10/00, F42B14/00 take precedence; for practice or training F42B8/12, F42B8/28; self-propulsion or guidance aspects F42B15/00) > characterised by the material (heat treatment for explosive shells C21D9/16) > of the casing > Coatings

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1990.

Child Classifications

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  • F42B 12/82 reducing friction since 1990 IPC+CPC Available in IPC and CPC