Lighting that aligns with recommended practice
Nurses’ Station | Illuminance (Lux) | Uniformity | ||
---|---|---|---|---|
Task | Notes | Horizontal (Eh) | Vertical (Ev) | Avg;min |
Workplane | Eh at 2′-6″ AFF* | 500-1000 | 200-400 | 2 to 1 |
Work Station | ||||
Day | Eh at floor; Ev at 5′ AFF | 300-600 | 200-400 | 3 to 1 |
Night | Eh at floor; Ev at 5′ AFF | 100-200 | 40-80 | 3 to 1 |
To convert lux to foot candles, divide lux value by 10.7
Illuminance levels listed in the charts above represent recommended industry standards for ages ranging from 25 to > 65.