Vessels not under pressure

Introduced: September 1968

Of 3 combined children, 2 exist in both systems.

1 codes are CPC-only extensions.

2 shared codes have differing titles between IPC and CPC.

Child Classifications

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F17C 3/005 CPC only CPC only
F17C 3/02 with provision for thermal insulation (thermal insulation in general F16L59/00 ) +2 CPC IPC+CPC Available in IPC and CPC
F17C 3/12 with provision for protection against corrosion, e.g. due to gaseous acid (protection against corrosion in general C23F) IPC+CPC Available in IPC and CPC