“heat stroke” means a pathological condition arising form thermoregulatory failure of the human body;
“illuminance” means the intensity of light falling on a surface, measured in lux;
“luminaire” means a light fitting which supports a lamp and provides it with electrical connections;
“noise zone” means an area where the equivalent noise level is equal to or exceeds 85 dB (A) when measured in accordance with SABS 083;
“regional director” means the regional director as defined in regulation 1 of the General Administrative Regulations published under Government Notice No. R.2206 of 5 October 1984 and amended by Government Notice No R.2131 of 1990;
