|
TYPE OF ROOM, TASK OR
ACTIVITY |
LIGTHING LEVELS [Lux]
|
|
Minimum |
Good |
Very good |
|
ELEVATOR |
|
Indoor |
300 |
500 |
700 |
|
Landing |
50 |
100 |
200 |
|
|
|
AGRICULTURAL BUILDING |
|
Garage, general lighting |
50 |
100 |
200 |
|
Repairments |
200 |
300 |
500 |
|
Hen run, rabbit hutch |
50 |
150 |
300 |
|
Feeding livestock |
100 |
200 |
400 |
|
|
|
EDUCATION CENTERS |
|
Industrial, art drawing and dressmaking drawing |
500 |
700 |
1000 |
|
Gymnasium |
150 |
300 |
500 |
|
Blackboards |
300 |
500 |
700 |
|
Classrooms and laboratories |
200 |
500 |
1000 |
|
Conference rooms |
200 |
500 |
1000 |
|
Lobbies, corridors |
150 |
500 |
700 |
|
|
|
GARAGES |
|
Parkings |
100 |
150 |
300 |
|
|
|
HOSPITALS |
|
Beds |
100 |
200 |
400 |
|
On the bed, examination and reading |
300 |
500 |
750 |
|
Dental clinic, armchair |
700 |
2500 |
5000 |
|
Waitinq room |
200 |
400 |
600 |
|
Operation table |
3000 |
5000 |
8000 |
|
Operation room |
300 |
500 |
1000 |
|
Examination room |
300 |
500 |
1000 |
|
|
|
HOTELS & RESTAURANTS |
|
Kitchens |
200 |
400 |
700 |
|
Dining rooms |
100 |
300 |
BOO |
|
Bedrooms. General lighting |
100 |
200 |
400 |
|
Bedrooms |
200 |
500 |
800 |
|
Focalized lighting |
300 |
500 |
750 |
|
|
|
INDUSTRIAL BUILDINGS |
|
General lighting |
100 |
200 |
400 |
|
Packing |
100 |
200 |
400 |
|
Control and measurement instruments |
300 |
500 |
1000 |
|
Drawing offices. General lighting. |
100 |
200 |
500 |
|
On the drawing desk |
700 |
1000 |
2000 |
|
Coarse industry. Forge, lamination |
200 |
400 |
600 |
|
Precision work. Assembly of instruments |
1000 |
2500 |
5000 |
|
Fine work. Adjustment, polish |
600 |
1000 |
2000 |
|
Average work. Drill, turned |
300 |
600 |
800 |
|
|
|
PRINTING WORKS AND GRAPHICS ART |
|
Guillotine and roadroller |
300 |
500 |
1000 |
|
Machines of mechanical composition |
300 |
500 |
1000 |
|
Machines: sheet output |
300 |
500 |
1000 |
|
Table of repairment, composition |
700 |
1000 |
2000 |
|
|
|
FOOD INDUSTRY |
|
Closing boxes |
300 |
500 |
1000 |
|
Sterilization |
300 |
500 |
1000 |
|
Cold-storage chamber |
50 |
100 |
200 |
|
Machine room |
150 |
200 |
400 |
|
Laboratory |
300 |
500 |
1000 |
|
Food handle |
250 |
400 |
600 |
|
|
|
METALLURGY INDUSTRY |
|
Mold lighting focalized |
500 |
700 |
1200 |
|
Spray chamber |
700 |
1000 |
2500 |
|
Laminated |
200 |
300 |
600 |
|
Colour mixing |
2000 |
3500 |
5000 |
|
Paint polish, decoration |
300 |
500 |
1000 |
|
Inspection. Medium-sized details |
300 |
600 |
1200 |
|
Inspection. Fine details |
1000 |
2000 |
3000 |
|
Inspection. Very fine details |
1500 |
2500 |
4000 |
|
Inspection. Minuscule details |
3000 |
4000 |
5000 |
|
Assembly workshops. Medium-sized pieces |
200 |
300 |
600 |
|
Assembly workshops. Small pieces |
500 |
1000 |
2000 |
|
Assembly workshops. Pieces very small |
1000 |
1500 |
3000 |
|
Medium-sized pieces work |
300 |
500 |
1000 |
|
Thin pieces work. |
500 |
700 |
1200 |
|
Very thin pieces work |
1000 |
1500 |
3000 |
|
|
|
CHEMICAL INDUSTRY |
|
Graining, mixing, grinding |
200 |
300 |
500 |
|
On tables and desks |
200 |
300 |
600 |
|
On levels, manometer, thermometer |
300 |
500 |
1000 |
|
|
|
TEXTILE INDUSTRY |
|
Focalized lighting |
1000 |
2000 |
3000 |
|
Color comparison |
700 |
1000 |
2500 |
|
Final control |
500 |
700 |
1200 |
|
Works in the frame |
300 |
500 |
1000 |
|
|
|
TRANSPORT INDUSTRY |
|
Train station. Waiting room |
100 |
200 |
400 |
|
Service station. Washing and repairments |
200 |
300 |
500 |
|
Service station. Petrols |
200 |
300 |
600 |
|
Garages. Washing, greasing |
100 |
150 |
300 |
|
Garages. Repairments |
200 |
300 |
500 |
|
Airplane hanger. Repairment |
300 |
500 |
1000 |
|
Docks. Merchandise |
50 |
100 |
200 |
|
Docks. Travellers |
100 |
200 |
400 |
|
Tickets sale. Travellers platform |
100 |
200 |
400 |
|
Tickets sale. Pigeonholes, distributors and ticket
office |
300 |
500 |
1000 |
|
Tickets sale. Luggage room |
100 |
150 |
300 |
|
|
|
OFFICES |
|
Archives |
100 |
200 |
400 |
|
Book handle, typing, files |
300 |
600 |
1000 |
|
Halls, passing room |
150 |
500 |
700 |
|
|
|
SHOPS |
|
Department stores. General lighting |
300 |
500 |
1000 |
|
Department stores. Shop window in commercial street |
1000 |
3000 |
5000 |
|
Department stores. Shop window in not commercial street |
500 |
1000 |
2000 |
|
Department stores. Display cabinets |
1000 |
2000 |
3000 |
|
Department stores. On showcases |
500 |
700 |
1200 |
|
Shops. General lighting |
200 |
300 |
500 |
|
Shops. On showcases |
300 |
500 |
700 |
