Poznámky redaktora
4 80
Machine moulding 200 0.6 80
Rough and average machining: tolerances 0.6 80
Ironing, pressing 300 0.4 80
Saddlery work, shoe manufacture: stitching, sewing,
polishing, shaping, cutting, punching 500 0.6 80
Die casting 300 0.6 80
Sheet metalwork: thickness 300 0.1 500 0.4 20
Platforms 100 0.6 80
Sorting 500 0.6 80
Laundries and dry cleaning Goods in, marking and sorting 300 0.1 300 0.7 80
Scribing, inspection 750 0.6 80
Precision machining; grinding: tolerances 0.4 80
Dressing rooms 200 0.7 80
Watch making (automatic) 500 0.6 80
Tool making; cutting equipment manufacture 750 0.4 40
Sand preparation 200 0.4 40
Fleshing, skiving, rubbing, tumbling skins 300 0.4 80
Hand and core moulding 300 0. – 0.6 90
Leather dyeing (machine) 500 0.4 80
Shake out areas 200 0.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 0.7 80
Leather and leather goods Work vats, barrels, pits 200 0.6 80
Plate machining: thickness 200 0.6 80
Drop forging 300 0.6 90
Jewellery manufacturing Working with precious stones 1500 0.6 80
Glove making 500 0.6 80
Model building 500 0.7 90
Manufacture jewellery 1000 0.7 90
Watch making (manual) 1500 0.6 80
Quality control 1000 0.7 80
Wire and pipe drawing shops; cold forming 300 0.4 80
Casting bays 200 0.6 80
Metal working and processing Open die forging 200 0.6 80
Inspection and repairs 750 0.6 80
Welding 300 0.6 80
Hairdressers Hairdressing 500 0.4 80
Workstations cupola furnaces and mixers 200 0.6 80
Washing and dry cleaning 300 0.7 90
Shoe making 500 0.7 80