| 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, see01.100.25 Electrical power stations, see27.100 Electromagnetic compatibility, see33.100 |
| 29.030 |
Magnetic materials Steels with special magnetic properties, see77.140.40 |
| 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, see29.035 Insulating fluids, see29.040 |
| 29.100 |
Components for electrical equipment Electronic components, see31 |
| 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, see17.220.20 |
| 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, see91.140.50 |
| 29.260 | Electrical equipment for working in special conditions |
| 29.280 |
Electric traction equipment Including railway electric fixed installations Electric road vehicles, see43.120 Non-electric railway tractive stock, see45.060.10 |