| ICS | Field |
|---|---|
| 29.020 |
Electrical engineering in general Including voltages, general electrical terminology, electrical documentation, electrical tables, safety, fire hazard testing, etc. Electrical diagrams and charts, see 01.100.25 Electrical power stations, see 27.100 Electromagnetic compatibility, see 33.100 |
| 29.030 |
Magnetic materials Steels with special magnetic properties, see 77.140.40 |
| 29.035 | Insulating materials |
| 29.040 | Insulating fluids |
| 29.045 | Semiconducting materials |
| 29.050 | Superconductivity and conducting materials |
| 29.060 | Electrical wires and cables |
| 29.080 |
Insulation Insulating materials, see 29.035 Insulating fluids, see 29.040 |
| 29.100 |
Components for electrical equipment Electronic components, see 31 |
| 29.120 | Electrical accessories |
| 29.130 | Switchgear and controlgear |
| 29.140 | Lamps and related equipment |
| 29.160 | Rotating machinery |
| 29.180 |
Transformers. Reactors Instrument transformers, see 17.220.20 |
| 29.200 |
Rectifiers. Converters. Stabilized power supply Including semiconductor converters |
| 29.220 | Galvanic cells and batteries |
| 29.240 |
Power transmission and distribution networks Electricity supply systems in buildings, see 91.140.50 |
| 29.260 | Electrical equipment for working in special conditions |
| 29.280 |
Electric traction equipment Including railway electric fixed installations Electric road vehicles, see 43.120 Non-electric railway tractive stock, see 45.060.10 |