Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation

Introduced: September 1968

Title

Titles differ between systems:

IPC: Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation

CPC: Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation

Full titles differ between systems:

IPC:

Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation

CPC:

Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation

IPC and CPC are identically structured here. All 9 subcodes exist in both systems.

3 shared codes have differing titles between IPC and CPC.

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G01V 3/02 operating with propagation of electric current IPC+CPC Available in IPC and CPC
G01V 3/08 operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices (with electromagnetic waves G01V3/12) +5 CPC IPC+CPC Available in IPC and CPC
G01V 3/12 operating with electromagnetic waves IPC+CPC Available in IPC and CPC
G01V 3/14 operating with electron or nuclear magnetic resonance IPC+CPC Available in IPC and CPC
G01V 3/15 specially adapted for use during transport, e.g. by a person, vehicle or boat since 1980 IPC+CPC Available in IPC and CPC
G01V 3/18 specially adapted for well-logging IPC+CPC Available in IPC and CPC
G01V 3/36 Recording data (G01V3/34 takes precedence) since 1980 IPC+CPC Available in IPC and CPC
G01V 3/38 Processing data, e.g. for analysis, for interpretation, for correction since 1980 IPC+CPC Available in IPC and CPC
G01V 3/40 specially adapted for measuring magnetic field characteristics of the earth since 1980 IPC+CPC Available in IPC and CPC