IPC Subgroup
G01R 33/022 Measuring gradient
Introduced: January 1980
Last revised: January 2006
Full Title
Arrangements or instruments for measuring magnetic variables > Measuring direction or magnitude of magnetic fields or magnetic flux > Measuring gradient
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES