MINIMUM LIGHT LEVELS TABLE |
|||||
|
PLACE |
GENERAL |
SPECIFIC |
PLACE |
GENERAL |
SPECIFIC |
|
lux |
lux |
lux |
lux |
||
|
RESIDENTIAL AREAS |
|
|
|
||
|
Living Rooms |
50 |
500 |
Showcases |
1000 |
|
|
Kitchens |
125 |
250 |
Shopping centers in large cities (general lighting) |
1000 |
|
|
Bedrooms |
50 |
250 |
Additional lighting with spotlights |
5000 |
|
|
Entrances, stairs, attics, storage rooms, garages |
50 |
250 |
Other places (general lighting) |
500 |
|
|
OFFICES |
|
|
Additional lighting with spotlights |
2500 |
|
|
Drawing offices, land registry, maps |
2500 |
|
Store Interior Space |
|
|
|
Projects, technical drawings, architecture |
750 |
|
Large stores |
500 |
|
|
Decorative paintings and sketches |
|
|
|
|
|
Trade centers of big cities
500
Accounting devices
500
Calculations
400
WAREHOUSES
Typing room
500
General stores (rarely visited sections)
25
Document room
100
Factory stores (frequently visited sections)
Management offices
250
Large parts location
50
Waiting rooms
150
Small parts location
100
Conference rooms
200
Very small parts location
200
Canteens
150
MUSEUMS
150
SCHOOLS
Tables (regional lighting)
200
Nurseries, kindergartens
100
Statues and other objects
400
Classes
200
THEATERS
Gymnasiums
100
Entrance and foyer
200
Primary schools, classes
250
Hall
50
Laboratory classes
300
Orchestra area
100
Meeting room
150
PLACE OF WORSHIP
80
Gym
150
CINEMAS
Vocational Schools
Entrance and cash register
200
Sewing and ironing rooms
400
Foyer
50
Kitchens
250
Hall
100
Technical schools at primary and secondary level
SPORTS HALLS
Classes
250
Stadium
200
Art classrooms
400
Football field
100
Workshops
250
Training area
25
HOSPITALS
Tennis Court
250
Doctor's Rooms
100
Skating Rink
15
Work Desks
400
Skating Rink (for competitions)
40
Dispensary
BREAD OVEN
General Lighting
150
Mixing Rooms
200
Dispensary Tables
400
Dough Sections
125
Backup Rooms
150
Fermentation Room
125
Meeting Room
100
Preparation Room
200
Laboratories
Room with Ovens
150
Research Rooms
250
Decoration and Cooling
250
Work Desks
400
Packaging Room
150
Diagnosis and Therapy Rooms (General Lighting)
250
MILLS
Diagnosis Table
500
Mixing Room
200
Operating Room (General Lighting)
500
Packaging Room
100
Operation Table
20000
10000
Product Control
400
Sterilization Room
400
Silo Cleaning
100
X-ray Service (Adjustable Lighting)
80
TRAIN STATIONS
Dental Service, Office (General Lighting)
250
Waiting Rooms
100
Patient Chair
5000
Ticket Purchase and Offices
400
WC
50
Cooling and Rest Rooms
150
Delivery Service
Luggage Storage
200
Mothers' Beds
5000
Platforms
100
Working Room (General Lighting)
250
WC
100
Children's Room
100
GARAGES
Waiting Rooms
100
Workshop
250
Private Rooms for Hospitals (General Lighting)
50
Cashier
500
Bed Lighting
200
Lubrication Areas
150
HOTELS AND RESTAURANTS
Lubrication Areas
250
Bathrooms
100
Washing Areas
250
Mirrors (Supplementary Lighting)
200
Parking Lots
50
Halls and Stairs
50
Exhibition Halls
400
Kitchens
250
AUTOMOBILE FACTORIES
Rooms
50
Assembly and Joining of Chassis
200
Bed End Lighting
150
Chassis Arrangement
400
Office Desk
200
Upholstery Work, Assembly of Various Parts
300
Dressing Table
150
General Assembly
400
Nightstand
250
Automatic Painting of Doors
300
Waiting Rooms
100
Workshop
250
Private Rooms for Hospitals (General Lighting)
50
Cashier
500
Bed Lighting
200
Lubrication Sections
150
HOTELS AND RESTAURANTS
Lubrication Places
250
Bathrooms
100
Washing Areas
250
Mirrors (Additional Lighting)
200
Parking Areas
50
Halls and Staircases
50
Exhibition Halls
400
Kitchens
250
AUTOMOBILE FACTORIES
Rooms
50
Assembly and Merging of Chassis
200
Bed End Lighting
150
Chassis Arrangement
400
Passing Connections
200
Quality Control
100
Platform
200
PRINTING HOUSE
Exhibitions and Promotions
150
Matrix Manufacturing
400
Halls
50
Letter Preparation
200
Restaurants
75
Color Sorting
1000
Bars
75
Printing Location
250
LAUNDRY
Layout Table
500
Washing Area
150
PAPER FACTORY
Repair Count, Mark
200
Mixing Room
150
Special Part Repair
400
Paper Machines
200
Cutting Deck
200
Control Laboratory
400
GLASS FACTORY
CHEMICAL INDUSTRY
Mixing
150
Manually operated ovens, fixed dryers, and crystallization vessels
150
Baking, cooling
150
Automatic ovens, steam boilers, distillation columns
150
Machining area
150
Concentration boilers, nitration, electrolysis
150
Cutting according to size
200
AIRCRAFT INDUSTRY
Polishing
200
Welding, bolting, and grinding
250
Enhancing
400
Paint booth
400
Engraving processing
1000
Processing of parts
400
Control
1000
Fine welding
250
2500
WORKSHOP
Assembly
400
Rolling mill
150
Completion of the job
400
Wire rod manufacturing
200
Wing and part assembly
400
Galvanization
200
AIRCRAFT HANGAR
Hydraulic brakes
1000
Final assembly, quality control
400
Air conditioning systems
1000
400
INSTALLATION
Production of new products, repair, and maintenance
300
Assembly of tanks
Electrical installations
400
Accessories
Transport
OTHER
Testing, measurement, control, calibration
Outdoor product assembly
Industrial product assembly
Installation, assembly, dismantling
Water distribution installations
Quality Control
400
Motor Maintenance
400
HIGH OVEN
SOAP INDUSTRY
Coal and Ore Storage
50
Powder Soap Production
150
Loading
100
Labeling, Packaging
150
Control Covers
150
Molding, Packaging
250
Oven Cover Maintenance
100
TOBACCO FACTORY
Iron Log Storage
50
Drying
150
Steel Factory
150
Pre-Preparation
150
LUMBER FACTORY
Control and Selection
1000
First Cutting with Machine
150
Cigarette Machines
400
High Precision Processing
200
CANNING INDUSTRY
Precision Processing
400
Food Sorting
200
WELDING
Washing and Cleaning
200
General Lighting
250
Separation of Colors
1000
Sensitive Arc Welding
2500
Separation of Required Parts
300
CASTING DEPARTMENT
Box Placement Machine
300
Sensitive Batch Production
350
Manual Box Placement
200
Rough Batch Production
200
Control of Empty Boxes
1000
Melting Room
200
Box Welding
300
Cleaning Partition
200
Packaging and Wrapping
150
Control
1000
Dairy Industry
SHOE FACTORY
Sterilization Room
150
Cutting and Selection
1000
Pasteurization Room
150
Model Preparation
1000
Cleaning Molds
150
Fine Cutting
1000
Cold Rooms
150
Rubber Preparation
125
Cream Separation
150
Varnishing
200
Bottle Selection
200
Vulcanization, Cutting
200
Bottle Washing Machine
400
Base Preparation
400
Filling Room
125
MACHINE WORKSHOPS
Laboratory
400
Rough Processing
250
SUGAR INDUSTRY
Fine Processing and Polishing
400
Cutting, Mixing
200
Very Fine Processing
2500
Cleaning, Purification
400
APPAREL INDUSTRY
Color Control
750
Inspection of Fabrics
Storage
50
Light-Colored Fabrics
1500
POWER PLANT
Dark-Colored Fabrics
2500
Combustion Air Preparation Plant
50
Cutting and Pressing
Accumulator Room
100
Light-Colored Fabrics
500
Boiler Maintenance Workshop
100
Dark-Colored Fabrics
1000
Front of the Boilers
50
Sewing and Equalization
Fuel Loading for the Boiler
100
Light-Colored Fabrics
750
OUTDOOR LIGHTING
Dark-Colored Fabrics
1500
Outdoor Lighting
30
PURPOSE OF INSTALLATION
Outdoor Installation
30
Short Routes
Tunnels (daytime lighting)
100
TEXTILE INDUSTRY
Entrance lighting
1000
Opening, mixing, and separating cotton
100
Night lighting
30
Carding, winding, bringing to yarn condition
200
Piers or streets in the industrial zone
10
Passing through the mill
400
Coast, expansion pool, or bridge
10
Control
Commercial street with traffic
10
Fixed parts
400
Commercial street with insignificant traffic
7.5
Moving (fast) parts
1500
Residential street with traffic
7.5
Silk and synthetic thread fabrics
100
Residential street without traffic
5
Working with dark colored threads
750
Important dead-end street
15
Weaving
400
Distribution yards
10
Wool
Dependent Enterprises
|
Inspection |
400 |
|
Storage (filling and emptying) |
20 |
|
|
Scanning, stretching, entry, folding, shuttle weaving |
200 |
|
Monitoring lighting |
5 |
|
|
Overrunning |
|
|
Entries |
50 |
|
|
White |
200 |
|
Loading platforms |
50 |
|
|
Colored |
400 |
|
|
|
|
|
Weaving |
|
|
|
|
|
|
White |
400 |
|
|
|
|
|
Colored |
750 |
|
|
|
|
|
CERAMIC INDUSTRY |
|
|
|
|
|
|
Grinding, filtering, and drying compensation |
100 |
|
|
|
|
|
Forming, finishing, and cleaning |
150 |
|
|
|
|
|
Advertising and polishing |
400 |
|
|
|
|
|
Advertising and polishing (fine details) |
750 |
|
|
|
|
