000 | 00348nam a2200073 4500 | ||
---|---|---|---|
080 |
_a _b |
||
245 | _aIEC: 51 - 5 - 1985; Direct acting indicating analogue electrical measuring instruments and their accessories Part 5: Special requirements for phase meters, power factor meters and synchroscopes | ||
700 | _aInternational Electrotechnical Commission | ||
260 |
_aGeneva _bIEC _c1985 |
||
300 | _a19p | ||
999 |
_c32991 _d32991 |