| 610 - 619 : ELECTRICITY SUPPLY | ||
|---|---|---|
| 610 | Electricity Supply (Grouped) | |
| 611 | Radial distribution | |
| 612 | Ring main distribution | |
| 613 | Rising main distribution | |
| 614 | ||
| 615 | ||
| 616 | Public mains supply | |
| 617 | Privately generated supply | |
| 618 | Other types of electrical supply services | |
| 619 | Parts and accessories | |