IPC Subgroup
G01F 22/02 involving measurement of pressure
Introduced: January 1990
Last revised: January 2006
Full Title
Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for > involving measurement of pressure
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME