IPC Subgroup
G01R 27/1 using two-coil or crossed-coil instruments forming quotient
Introduced: September 1968
Last revised: January 2006
Full Title
Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom > Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant > Measuring resistance by measuring both voltage and current > using two-coil or crossed-coil instruments forming quotient
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
1 direct subcode
Child Classifications
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- G01R 27/12 using hand generators, e.g. meggers