POLARITY METER
A class with identifier
http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS916694
| Definition | A <POLARITY METER> is an <ELECTRIC VARIABLE MEASURING INSTRUMENT> that indicates the polarity of one conductor with reference to another |
| ISO number | 4654 |
| RDS number | RDS916694 |
| Source | IEC 50-302-03-01 |
| Electrical |