CPC Main Group
G01R 15/00 Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
6 direct subcodes
Child Classifications
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- G01R 15/04 Voltage dividers
- G01R 15/08 Circuits for altering the measuring range
- G01R 15/12 Circuits for multi-testers , e.g. for measuring voltage, current, or impedance at will
- G01R 15/14 Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks