With respect to the lighting to be provided, the employers must ensure that -
- the average illuminance at any floor level in a workplace within five metres of a task is not less than one fifth of the average illuminance on that task;
- glare in any workplace is reduced to a level that does not impair vision;
- lighting on rotating machinery is such that the hazard of stroboscopic effect is eliminated; and
- luminaires and lamps are kept clean and, when defective, are replaced or repaired forthwith.