IPC Subgroup
G01F 15/1 Preventing damage by freezing or excess pressure or insufficient pressure
Introduced: September 1968
Last revised: January 2006
Full Title
Details of, or accessories for, apparatus of groups insofar as such details or appliances are not adapted to particular types of such apparatus > Preventing damage by freezing or excess pressure or insufficient pressure
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME