IPC Subgroup
G01V 5/12 using gamma- or X-ray sources
Introduced: January 1980
Last revised: January 2006
Full Title
Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity > specially adapted for well-logging > using primary nuclear radiation sources or X-rays > using gamma- or X-ray sources
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS