Recommended light levels for office lighting with LED systems

 Recommended light levels for office lighting

According to the standard EN 12464 Light and lighting - Lighting of workplaces -Indoor work places, the light level recommended for office work is the range 500 - 1000 lux - depending on activity. For precision and detailed works the light level may even approach 1500 - 2000 lux. For ambient lighting the minimum illuminance is 50 ulx for walls and 30 lux for ceilings.

Recommended light levels for different types of work spaces are indicated below:

Recommended light levels for different types of work spaces are indicated below:

Activity Illuminance
(lx, lumen/m2)
Areas with traffic and corridors - stairways, escalators - lifts - storage spaces 100
Working areas where visual tasks are only occasionally performed 100 - 150
Warehouses, archives, loading bays 150
Coffee break room, technical facilities, ball-mill areas, pulp plants, waiting rooms 200
Easy office work 250
Normal office work, PC work, show rooms, laboratories, check-out areas, kitchens, auditoriums 500
Mechanical workshops, office landscapes 750
Normal drawing work, detailed mechanical workshops, operation theaters 1000
Detailed drawing work, very detailed mechanical works, electronic workshops, testing and adjustments 1500 - 2000
Performance of visual tasks of low contrast  and very small size for prolonged periods of time 2000 - 5000
Performance of very prolonged and exacting visual tasks  5000 - 10000
Performance of very special visual tasks of extremely low contrast and small size 10000 - 20000

Read more about recommended lighting levels for the home in our blog article.

Flexible LED strips for applications with high lux requirement

 

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