IPC Subgroup
G01R 21/06 by measuring current and voltage
Introduced: September 1968
Last revised: January 2006
Full Title
Arrangements for measuring electric power or power factor > by measuring current and voltage
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
1 direct subcode
Child Classifications
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- G01R 21/07 in circuits having distributed constants