Poznámky redaktora
7 80
Galvanising 300 0.6 80
Spinning, plying, reeling, winding 500 0.7 80
Colour inspection multicoloured printing 1500 0.4 40
Machine halls 200 0.4 20
Production plants with occasional manual operation 150 0.4 20
Boiler houses 100 0.6 60
Carding, washing, ironing, devilling machine work,
drawing, combing, sizing, card cutting, pre-spinning,
jute and hemp spinning 300 0.;
switchboards (inside buildings) 200 0.6 80
.6 80
Surface preparation and painting 750 0.7 80
Tool, template and jig making, precision mechanics,
micromechanics 1000 0. – 0.g.4 20
Textile manufacture and processing Work places and zones baths, bale opening 200 0.6 80
Power stations Fuel supply plants – 0.7 80
Rolling mills, iron and steel works Production plants without manual operation – 0.6 40
Control platforms; control panels 300 0.4 20
Furnaces 200 0. pump rooms, condenser rooms etc.6 80
Standard bookbinding work, e.6 80
Paper sorting and hand printing 500 0.6 80
– fine 500 0.The Lighting Handbook
34
Type interior, task activity
Indoor workplaces
Industrial activities and crafts UGRL Ra
Metal working and processing Assembly:
– rough 200 0.7 80
Printers Cutting, gilding, embossing, block engraving, work on
stones and platens, printing machines, matrix making 500 0.4 80
Paper manufacture and processing, paper and
corrugating machines, cardboard manufacture 300 0.4 20
Mill trains; coilers; shear lines 300 0.6 80
Underfloor man-sized tunnels; belt sections; cellars etc.6 80
Test, measurement and inspection 500 0. folding, sorting,
glueing, cutting, embossing, sewing 500 0.4 40
Production plants with continuous manual operation 200 0.6 80
Type setting, retouching, lithography 1000 0.7 80
Paper and paper goods Edge runners, pulp mills 200 0.6 80
– medium 300 0.6 80
Slab storage facilities – 0.7 90
Steel and copper engraving 2000 0.4 60
Control rooms 500 0.4 80
Side rooms, e.g.6 80
– precision 750 0
