in the liquid or fluent state

Introduced: September 1968

Full Title

Sampling; Preparing specimens for investigation > Devices for withdrawing samples > in the liquid or fluent state

Of 10 combined children, 5 exist in both systems.

5 codes are CPC-only extensions.

Note: 5 CPC extensions are marked as secondary classification only.

3 shared codes have differing titles between IPC and CPC.

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G01N 1/12 Dippers; Dredgers +1 CPC IPC+CPC Available in IPC and CPC
G01N 1/14 Suction devices, e.g. pumps; Ejector devices +4 CPC IPC+CPC Available in IPC and CPC
G01N 1/16 with provision for intake at several levels ( G01N1/12, G01N1/14 take precedence) IPC+CPC Available in IPC and CPC
G01N 1/18 with provision for splitting samples into portions (G01N1/12, G01N1/14 take precedence; fraction-collection apparatus for chromatography B01D15/08) +1 CPC IPC+CPC Available in IPC and CPC
G01N 1/20 for flowing or falling materials ( G01N1/12, G01N1/14 take precedence) +3 CPC IPC+CPC Available in IPC and CPC
G01N 2001/1006 2nd only +1 CPC CPC only CPC only
G01N 2001/1031 2nd only +3 CPC CPC only CPC only
G01N 2001/1056 2nd only CPC only CPC only
G01N 2001/1062 2nd only +3 CPC CPC only CPC only
G01N 2001/1087 2nd only +1 CPC CPC only CPC only