Level D floodlight illuminance - Stadiums & Arenas

UEFA Stadium Lighting Guide 2023

Content Type
UEFA Guidelines
Category
Stadium & Arena
Subject
Stadium Lighting
Edition
2023
Language
English
Enforcement Date

Level D floodlight illuminance

Eh ave

(average horizontal illuminance)

>800 lux

Uniformity U1h

>0.40

Uniformity U2h

>0.60

Ev ave-0°

(vertical illuminance on 0° reference plane)

average >350 lux

minimum >200 lux

Uniformity U1v-0°

-

Uniformity U2v-0°

-

Ev ave-90°

(vertical illuminance on 90° reference plane)

average >350 lux

minimum >200 lux

Uniformity U1v-90°

-

Uniformity U2v-90°

-

Ev ave-180°

(vertical illuminance on 180° reference plane)

average >350 lux

minimum >200 lux

Uniformity U1v-180°

-

Uniformity U2v-180°

-

Ev ave-270°

(vertical illuminance on 270° reference plane)

average >350 lux

minimum >200 lux

Uniformity U1v-270°

-

Uniformity U2v-270°

-

Match continuity mode (MCM)

-

Flicker factor (FF)

-

Minimum adjacent uniformity ratio (MAUR)

-

Colour temperature (Tc)

4,200–6,200K

Colour rendering (Ra)

≥65 Ra

Glare rating (RG)

<50

Maintenance factor (MF)

0.90 LED

0.70 HID