| 000 | 00252nam a2200073 4500 | ||
|---|---|---|---|
| 080 |
_a _b |
||
| 245 | _aIEC: 517 - 1990; Gas-insulated metal-enclosed switchgear for rated voltages of 72,5 kV and above | ||
| 700 | _aInternational Electrotechnical Commission | ||
| 260 |
_aGeneva _bIEC _c1990 |
||
| 300 | _a117p | ||
| 999 |
_c33641 _d33641 |
||