| 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 |