IPC Subgroup
G01M 3/1 for containers, e.g. radiators
Introduced: September 1968
Last revised: January 2006
Full Title
Investigating fluid tightness of structures > by using fluid or vacuum > by detecting the presence of fluid at the leakage point > by observing bubbles in a liquid pool > for containers, e.g. radiators
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR