IPC Subgroup
G01H 1/14 Frequency
Introduced: January 1985
Last revised: January 2006
Full Title
Measuring vibrations in solids by using direct conduction to the detector > of longitudinal or not specified vibrations > Frequency
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES