Poznámky redaktora
The Lighting Handbook
33
Type interior, task activity
Industrial activities and crafts UGRL Ra
Foundries and metal casting Man-size underfloor tunnels, cellars, etc.7 80
Colour inspection 1000 0.6 80
Rough and average machining: tolerances 0.4 80
Shake out areas 200 0.4 80
Casting bays 200 0.7 90
Manufacture jewellery 1000 0.6 80
Glove making 500 0.4 80
Dressing rooms 200 0.7 80
Scribing, inspection 750 0.6 80
Precision machining; grinding: tolerances 0.6 80
Sheet metalwork: thickness 300 0.6 80
Metal working and processing Open die forging 200 0.6 80
Inspection and repairs 750 0.6 80
Quality control 1000 0.6 80
Tool making; cutting equipment manufacture 750 0.1 300 0.6 80
Hairdressers Hairdressing 500 0.4 40
Sand preparation 200 0.7 80
Watch making (automatic) 500 0.7 80
.6 80
Plate machining: thickness 200 0.4 80
Saddlery work, shoe manufacture: stitching, sewing,
polishing, shaping, cutting, punching 500 0.4 40
Fleshing, skiving, rubbing, tumbling skins 300 0.7 90
Shoe making 500 0.6 80
Washing and dry cleaning 300 0.6 80
Die casting 300 0.6 80
Laundries and dry cleaning Goods in, marking and sorting 300 0.6 80
Sorting 500 0.7 80
Wire and pipe drawing shops; cold forming 300 0.4 80
Workstations cupola furnaces and mixers 200 0. – 0.4 20
Platforms 100 0.6 80
Drop forging 300 0.4 80
Machine moulding 200 0.6 80
Ironing, pressing 300 0.7 80
Leather and leather goods Work vats, barrels, pits 200 0.6 80
Model building 500 0.6 90
Jewellery manufacturing Working with precious stones 1500 0.7 90
Watch making (manual) 1500 0.6 90
Leather dyeing (machine) 500 0.4 80
Hand and core moulding 300 0.6 80
Welding 300 0.1 500 0
