Welding by high-frequency current heating

Introduced: September 1968

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

IPC defines codes here since 1990.

Child Classifications

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B23K 13/01 by induction heating since 1990 +1 CPC IPC+CPC Available in IPC and CPC
B23K 13/04 by conduction heating since 1990 +1 CPC IPC+CPC Available in IPC and CPC
B23K 13/06 characterised by the shielding of the welding zone against influence of the surrounding atmosphere since 1990 IPC+CPC Available in IPC and CPC
B23K 13/08 Electric supply or control circuits therefor since 1990 IPC+CPC Available in IPC and CPC