| ICS Codes |
| 27.160 |
Solar energy engineering
*Including photovoltaic energy systems
|
| 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
|
| 91.140.50 |
Electricity supply systems
*Including electric energy meters in buildings, emergency electrical supplies, etc. |
|