Devices for withdrawing samples

Introduced: September 1968

Full Title

Sampling; Preparing specimens for investigation > Devices for withdrawing samples

Of 6 combined children, 3 exist in both systems.

3 codes are CPC-only extensions.

Note: 3 CPC extensions are marked as secondary classification only.

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G01N 1/04 in the solid state, e.g. by cutting +1 CPC IPC+CPC Available in IPC and CPC
G01N 1/10 in the liquid or fluent state +5 CPC IPC+CPC Available in IPC and CPC
G01N 1/22 in the gaseous state +9 CPC IPC+CPC Available in IPC and CPC
G01N 2001/021 2nd only CPC only CPC only
G01N 2001/022 2nd only +3 CPC CPC only CPC only
G01N 2001/028 2nd only CPC only CPC only