|
Type of room, task or activity
|
Em (Lux)
|
|
1. General building areas
|
|
|
Entrance halls
|
100
|
|
Lounges
|
200
|
|
Circulation areas and corridors
|
100
|
|
Stairs, escalators, travelators
|
150
|
|
Canteens
|
150
|
|
Rest rooms
|
100
|
|
Rooms for physical exercise
|
300
|
|
Cloakrooms, washrooms, bathrooms, toilets
|
200
|
|
Sick bay
|
500
|
|
Rooms for medical attention
|
500
|
|
Switch gear rooms
|
200
|
|
Post room, switchboard
|
500
|
|
Storerooms, cold stores
|
100
|
|
Dispatch packing handling areas
|
300
|
|
Loading ramps/bays
|
150
|
|
Storage rack areas
|
150
|
|
Control station
|
150
|
|
2. Industrial activities and crafts
|
|
|
2.1. Iron and steel industry
|
|
|
Production plants without manual intervention
|
50
|
|
Production plants with occasional manual operation
|
150
|
|
Production plants with continuous manual operation
|
200
|
|
Slab store
|
50
|
|
Furnaces
|
200
|
|
Mill train, coiler, shear line
|
300
|
|
Control platforms, control panels
|
300
|
|
Test, measurement and inspection
|
500
|
|
Underfloor man sized tunnels belt sections, cellars
|
50
|
|
2.2. Foundries and metal casting plants
|
|
|
Mansize underfloor tunnels, cellars
|
50
|
|
Platforms
|
100
|
|
Sand preparation
|
200
|
|
Dressing room
|
200
|
|
Workplaces at cupola and mixer
|
200
|
|
Casting bay
|
200
|
|
Shake out areas
|
200
|
|
Machine moulding
|
200
|
|
Hand and core moulding
|
300
|
|
Die casting
|
300
|
|
Model building
|
500
|
|
2.3. Metal working and processing
|
|
|
Open die forging
|
200
|
|
Drop forging, welding, cold forming
|
300
|
|
Rough and average machining: tolerances > 0.1 mm
|
300
|
|
Precision machining: tolerances < 0.1 mm
|
500
|
|
Scribing, inspection
|
750
|
|
Wire & pipe drawing shapes
|
300
|
|
Plate machining ≥ 5mm
|
200
|
|
Sheet metalwork < 5mm
|
300
|
|
Tool making, cutting equipment manufacture
|
750
|
|
Assembly:
|
|
|
- Rough
|
200
|
|
- Medium
|
300
|
|
- Fine
|
500
|
|
- Precision
|
750
|
|
Galvanising
|
300
|
|
Surface preparation and painting
|
750
|
|
Tool, template and jig making, precision mechanics, micromechanics
|
1000
|
|
2.4. Vehicle construction and repair
|
|
|
Body work and assembly
|
500
|
|
Painting, spraying chamber, polishing chamber
|
750
|
|
Painting: touch-up, inspection
|
1000
|
|
Upholstery manufacture
|
1000
|
|
Final inspection
|
1000
|
|
General vehicle servicing, repair and inspection
|
300
|
|
2.5. Power stations
|
|
|
Fuel supply plant
|
50
|
|
Boiler house
|
100
|
|
Machine halls
|
200
|
|
Auxiliary rooms, e.g pump rooms, condenser rooms, switchboard
|
200
|
|
Control rooms
|
500
|
|
2.6. Electrical industry
|
|
|
Cable and wire manufacture
|
300
|
|
Winding:
|
|
|
- Large coils
|
300
|
|
- Medium-sized coils
|
500
|
|
- Small coils
|
750
|
|
Coil impregnating
|
300
|
|
Galvanising
|
300
|
|
Assembly work:
|
|
|
- Rough e.g. large transformers
|
300
|
|
- Medium e.g. switchboards
|
500
|
|
Fine e.g telephones, radios, information technology products (computers)
|
750
|
|
- Precision e.g. measuring equipment, printed circuit boards
|
1000
|
|
Electronic workshops, testing, adjusting
|
1500
|
|
2.7. Cement, concrete, & bricks industry
|
|
|
Drying
|
50
|
|
Preparation of materials, work on kilns and mixers
|
200
|
|
General machine work
|
300
|
|
Rough forms
|
300
|
|
2.8. Ceramics, tiles, glass, glassware industry
|
|
|
Drying
|
50
|
|
Preparation, general machine work
|
300
|
|
Enamelling, rolling, pressing, shaping simple parts, glazing, glass blowing
|
300
|
|
Grinding, engraving, glass polishing, shaping precision parts, manufacture of glass instruments
|
750
|
|
Grinding of optical glass, crystal hand grinding and engraving
|
750
|
|
Precision work e.g decorative grinding, hand painting
|
1000
|
|
Manufacture of synthetic precious stones
|
1500
|
|
2.9. Chemicals, plastics and rubber industry
|
|
|
Remote-operated processing installations
|
50
|
|
Processing installations with limited manual intervention
|
150
|
|
Constantly manned work places in processing installations
|
300
|
|
Precision measuring rooms, laboratories
|
500
|
|
Pharmaceutical production
|
500
|
|
Tyre production
|
500
|
|
Colour inspection
|
1000
|
|
Cutting, finishing, inspection
|
750
|
|
2.10. Paper industry
|
|
|
Pulp mills, edge runners
|
200
|
|
Paper manufacture and processing, paper and corrugating machines, cardboard manufacture
|
300
|
|
Standard book binding work, e.g. folding, sorting, gluing, cutting, embossing, sewing
|
500
|
|
2.11. Printers
|
|
|
Cutting, gilding, embossing, block engraving, work on stones and platens, printing machines, matrix making
|
500
|
|
Paper sorting and hand printing
|
500
|
|
Type setting, retouching, lithography
|
1000
|
|
Colour inspection in multicoloured printing
|
1500
|
|
Steel and copper engraving
|
2000
|
|
2.12. Leather industry
|
|
|
Work on vats, barrels, pits
|
200
|
|
Fleshing, skiving, rubbing, tumbling of skins
|
300
|
|
Saddlery work, shoe manufacture stitching, sewing, polishing, shaping, cutting, punching
|
500
|
|
Sorting
|
500
|
|
Leather dyeing (machine)
|
500
|
|
Quality control
|
1000
|
|
Colour inspection
|
1000
|
|
Shoe making
|
500
|
|
Glove making
|
500
|
|
2.13. Textile industry
|
|
|
Workplace and zones in baths, bale opening
|
200
|
|
Carding, washing, ironing, drawing, combing, sizing, card cutting, pre-spinning, jute and hemp spinning
|
300
|
|
Spinning, plying, reeling, winding warping, weaving, braiding, knitting
|
500
|
|
Sewing, fine knitting, taking up stitches
|
750
|
|
Manual design, drawing patterns
|
750
|
|
Finishing, dyeing
|
500
|
|
Drying room
|
100
|
|
Automatic fabric printing
|
500
|
|
Burling, picking, trimming
|
1000
|
|
Colour inspection, fabric control
|
1000
|
|
Invisible mending
|
1500
|
|
Hat manufacturing
|
500
|
|
2.14. Wood working & furniture industry
|
|
|
Automatic processing e.g. drying plywood manufacturing
|
50
|
|
Steam pits
|
150
|
|
Saw frame
|
300
|
|
Work at joiner’s bench, gluing, assembly
|
300
|
|
Polishing, painting, fancy joinery
|
750
|
|
Work on wood working machines e.g. turning, fluting, dressing, rebating, grooving, cutting, sawing, sinking
|
500
|
|
Selection of veneer woods, maquetry, inlay work
|
750
|
|
Quality control
|
1000
|
|
2.15. Food industry
|
|
|
Workplaces and zones in:
|
|
|
- Breweries, malting floors
|
200
|
|
- For washing, barrel filling, cleaning, sieving, peeling
|
200
|
|
- Cooking in preserve and chocolate factories
|
200
|
|
- Work places and zones in sugar factories
|
200
|
|
- For drying and fermenting raw tobacco, fermentation cellar
|
200
|
|
Sorting and washing of products, milling, mixing, packing
|
300
|
|
Work places and zones in slaughter houses, butchers, dairies mills, on filtering floor, in sugar refineries
|
500
|
|
Cutting and sorting of fruit and vegetables
|
300
|
|
Manufacture of delicatessen foods, kitchen
|
500
|
|
Manufacture work of cigars and cigarettes
|
500
|
|
Inspection of glasses and bottles, product control, trimming, sorting decoration
|
500
|
|
Laboratories
|
500
|
|
Colour inspection
|
1000
|
|
2.16. Bakeries
|
|
|
Preparation and baking
|
300
|
|
Finishing, glazing, decorating
|
500
|
|
2.17. Agriculture
|
|
|
Loading and operating of goods handling equipment and machinery
|
200
|
|
Building for livestock
|
50
|
|
Sick animal pens, calving stalls
|
200
|
|
Feed preparation, dairy, utensil washing
|
200
|
|
2.18. Jewellery manufacturing
|
|
|
Working with precious stones
|
1500
|
|
Manufacture of jewellery
|
1000
|
|
Watch making (manual)
|
1500
|
|
Watch making (automatic)
|
500
|
|
2.19. Hairdressers
|
|
|
Hairdressing
|
500
|
|
2.20. Laundries and dry cleaning
|
|
|
Goods in, marking and sorting
|
300
|
|
Washing and dry cleaning
|
300
|
|
Ironing, pressing
|
300
|
|
Inspection and repairs
|
750
|
|
2.21. Retail premises
|
|
|
Sales areas
|
300
|
|
Till areas
|
500
|
|
Wrapper tables
|
500
|
|
2.22. Offices
|
|
|
Filing, copying
|
300
|
|
Typing, data processing
|
500
|
|
Technical drawing
|
750
|
|
CAD workstation
|
500
|
|
Conference and meeting rooms
|
300
|
|
Reception desk
|
300
|
|
Archives
|
200
|
|
3. Places of public assembly
|
|
|
3.1. General areas
|
|
|
Entrance halls
|
100
|
|
Cloakrooms
|
200
|
|
Lounges
|
200
|
|
Ticket offices
|
300
|
|
3.2. Restaurants and hotels
|
|
|
Reception/cashier desks, porters desks
|
300
|
|
Kitchens
|
300
|
|
Restaurant, dining room, function room
|
200
|
|
Self-service restaurants
|
200
|
|
Buffets
|
300
|
|
Conference rooms
|
300
|
|
Corridors
|
100
|
|
3.3. Theatres, concert halls, cinemas
|
|
|
Practice rooms, dressing rooms
|
300
|
|
Seating areas – maintenance, cleaning
|
200
|
|
Stage areas – construction
|
300
|
|
3.4. Trade fairs, exhibition halls
|
|
|
General lighting
|
300
|
|
3.5. Libraries
|
|
|
Bookshelves
|
200
|
|
Reading areas
|
500
|
|
Counters
|
300
|
|
3.6. Public car parks (indoor)
|
|
|
In/out ramps (during the day)
|
300
|
|
In/out ramps (at night)
|
75
|
|
Traffic lanes
|
75
|
|
Parking areas
|
75
|
|
Ticket offices
|
300
|
|
4. Educational premises
|
|
|
4.1. Nursery school, play school
|
|
|
Play rooms
|
300
|
|
Nurseries
|
300
|
|
Handicraft rooms
|
300
|
|
4.2. Educational buildings
|
|
|
Lecture halls, classrooms, tutorial rooms
|
300
|
|
Black, green wallboards and whiteboards
|
500
|
|
Demonstration tables
|
500
|
|
Art rooms
|
500
|
|
Art rooms in art schools
|
750
|
|
Technical drawing rooms
|
750
|
|
Practical rooms and laboratories
|
500
|
|
Teaching workshops, handicraft rooms
|
500
|
|
Music practice rooms
|
300
|
|
Computer practice rooms
|
300
|
|
Preparation rooms and workshops
|
300
|
|
Circulation areas, corridors
|
100
|
|
Stairs
|
150
|
|
Student common rooms and assembly halls
|
200
|
|
Teachers rooms
|
300
|
|
Library: bookshelves
|
200
|
|
Library: reading areas
|
500
|
|
Stock rooms for teaching materials
|
100
|
|
Sports halls, gymnasiums, swimming pools (general use)
|
300
|
|
School canteens
|
150
|
|
Kitchens
|
300
|
|
5. Health care premises
|
|
|
5.1. Rooms for general use
|
|
|
Corridors: during the day
|
100
|
|
Corridors: cleaning
|
100
|
|
Corridors: during the night
|
50
|
|
Multiple-use corridors
|
200
|
|
Elevators, lifts for passengers and visitors
|
100
|
|
Service lifts (for transport of machines, equipment, instruments)
|
200
|
|
Lounges
|
200
|
|
Night lighting, observation lighting
|
200
|
|
Bathrooms and toilets for patients
|
200
|
|
5.2. Staff rooms
|
|
|
Staff offices
|
300
|
|
Staff rooms
|
300
|
|
5.3. Wards, maternity wards
|
|
|
General lighting
|
300
|
|
Simple examinations
|
500
|
|
Examination and treatment
|
1000
|
|
5.4. Examination rooms (general)
|
|
|
General lighting
|
300
|
|
Examination and treatment
|
1000
|
|
5.5. Eye examination rooms
|
|
|
General lighting
|
300
|
|
Examination of the outer eye
|
1000
|
|
Reading and colour vision tests with vision charts
|
500
|
|
5.6. Ear examination rooms
|
|
|
General lighting
|
300
|
|
Ear examination
|
1000
|
|
5.7. Scanner rooms
|
|
|
General lighting
|
300
|
|
Scanners with image enhancers and television systems
|
50
|
|
5.8. Delivery rooms
|
|
|
General lighting
|
300
|
|
Examination and treatment
|
1000
|
|
5.9. Treatment rooms (general)
|
|
|
Dialysis
|
500
|
|
Dermatology
|
500
|
|
Endoscopy rooms
|
300
|
|
Plaster rooms
|
500
|
|
Medical baths
|
300
|
|
Massage and radiotherapy
|
300
|
|
5.10. Operating areas
|
|
|
Pre-op and recovery rooms
|
500
|
|
Operating theatres
|
1000
|
|
5.11. Intensive care units
|
|
|
General lighting
|
100
|
|
Simple examinations
|
300
|
|
Examination and treatment
|
1000
|
|
Night watch
|
20
|
|
5.12. Dentists
|
|
|
General lighting
|
500
|
|
At the patient
|
1000
|
|
5.13. Laboratories and pharmacies
|
|
|
General lighting
|
500
|
|
Colour inspection
|
1000
|
|
5.14. Decontamination rooms
|
|
|
Sterilisation rooms
|
300
|
|
5.15. Autopsy rooms and mortuaries
|
|
|
General lighting
|
500
|
|
Autopsy tables and dissecting tables
|
5000
|
|
6. Airports
|
|
|
Arrival and departure halls, baggage claim areas
|
200
|
|
Connecting areas, escalators, travelators
|
150
|
|
Information desks, check-in desks
|
500
|
|
Customs and passport control desks
|
500
|
|
Waiting areas
|
200
|
|
Luggage store rooms
|
200
|
|
Security check areas
|
300
|
|
Air traffic control towers
|
500
|
|
Testing and repair hangars
|
500
|
|
Engine test areas
|
500
|
|
Measuring areas in hangars
|
500
|
|
Platforms and passenger subways (underpasses)
|
50
|
|
Ticket hall and concourse
|
200
|
|
Ticket and luggage offices and counters
|
300
|
|
Waiting rooms
|
200
|
Tìm kiếm
Thông tư 22/2016/TT-BYT (Bản Pdf)
Thông tư 22/2016/TT-BYT (Bản Word)