| 000 | 00299nam a2200073 4500 | ||
|---|---|---|---|
| 080 |
_a _b |
||
| 245 | _aIEC: 146 - 4 - 1986; Semiconductor Convertors Part 4 Method of Specifying the Performance and Test Requirements of Uninterruptible Power Systems | ||
| 700 | _aInternational Electrotechnical Commission | ||
| 260 |
_aGeneva _bIEC _c1986 |
||
| 300 | _a55p | ||
| 999 |
_c35936 _d35936 |
||