IPC Subgroup
G01N 30/38 Flow patterns
Introduced: January 1985
Last revised: January 2006
Full Title
Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography > Column chromatography > Conditioning of the fluid carrier; Flow patterns > Flow patterns
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
4 direct subcodes
Child Classifications
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- G01N 30/4 using back flushing
- G01N 30/42 using counter-current
- G01N 30/44 using recycling of the fraction to be distributed
- G01N 30/46 using more than one column