Electricity supply systems in buildings, see 91.140.50
| ICS | Field |
|---|---|
| 29.240.01 |
Power transmission and distribution networks in general Powerline telecommunications, see 33.040.60 |
| 29.240.10 | Substations. Surge arresters |
| 29.240.20 | Power transmission and distribution lines |
| 29.240.30 |
Control equipment for electric power systems Measuring instruments for electrical quantities, see 17.220.20 |
| 29.240.99 |
Other equipment related to power transmission and distribution networks Including capacitors for power networks |
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