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PCE
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DIFF Subgroup
C03C 3/16

containing phosphorus

Introduced: September 1968

Full Title

Glass compositions > Silica-free oxide glass compositions > containing phosphorus

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

IPC defines codes here since 1985.

Child Classifications

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  • C03C 3/17 containing aluminium or beryllium since 1985 IPC+CPC Available in IPC and CPC
  • C03C 3/19 containing boron since 1985 IPC+CPC Available in IPC and CPC
  • C03C 3/21 containing titanium, zirconium, vanadium, tungsten or molybdenum since 1985 IPC+CPC Available in IPC and CPC