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