Frit compositions, i.e. in a powdered or comminuted form

Introduced: January 1985

Full Title

Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions > Frit compositions, i.e. in a powdered or comminuted form

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

IPC defines codes here since 1985.

Child Classifications

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C03C 8/04 containing zinc since 1985 IPC+CPC Available in IPC and CPC
C03C 8/06 containing halogen since 1985 IPC+CPC Available in IPC and CPC
C03C 8/08 containing phosphorus since 1985 IPC+CPC Available in IPC and CPC
C03C 8/10 containing lead since 1985 IPC+CPC Available in IPC and CPC