mainly consisting of inorganic substances

Introduced: September 1968

Full Title

Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties > mainly consisting of inorganic substances

Of 8 combined children, 7 exist in both systems.

1 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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H01B 3/025 CPC only CPC only
H01B 3/04 mica IPC+CPC Available in IPC and CPC
H01B 3/06 asbestos +1 CPC IPC+CPC Available in IPC and CPC
H01B 3/08 quartz; glass; glass wool; slag wool; vitreous enamels +6 CPC IPC+CPC Available in IPC and CPC
H01B 3/10 metallic oxides (ceramics H01B3/12) +1 CPC IPC+CPC Available in IPC and CPC
H01B 3/12 ceramics IPC+CPC Available in IPC and CPC
H01B 3/14 cements IPC+CPC Available in IPC and CPC
H01B 3/16 gases IPC+CPC Available in IPC and CPC