Norm
[AKTUELL]
UNE-EN 13032-4+A1
UNE-EN 13032-4+A1
Light and lighting - Measurement and presentation of photometric data of lamps and luminaires - Part 4: LED lamps, modules and luminaires
Titel (englisch)
Light and lighting - Measurement and presentation of photometric data of lamps and luminaires - Part 4: LED lamps, modules and luminaires