Links
- Iranian Lighting Manufactures Associations
- Ministry of Energy Tehran Regional Electric Co.
- Institute of standards & industrial Research of Iran
- RELUX Informatik AG
- DIAL German Institute for Lighting Engineering and Building Technology
- DALI working group
- International Commission on Illumination (CIE)
- International Electrotechnical Commission
- Illuminating Engineering Society of North America
- International Organization for Standardization
- Deutsches Institut für Normung (DIN)
- Association for Electrical, Electronic & Information Technologies(VDE)