Hong Kong Regulations

FACTORIES AND INDUSTRIAL UNDERTAKINGS (ELECTRICITY) REGULATIONS - REGULATION 24

Precautions for special conditions

All apparatus and conductors-

   (a)  exposed to weather, water, corrosive atmospheres or other adverse
        conditions;

   (b)  exposed to flammable surroundings or explosive atmosphere; or

   (c)  used in any process or for any special purpose other than for lighting
        or power, shall be so constructed, installed and protected as may in
        the circumstances of such exposure or use be necessary to prevent
        electrical  hazard or other danger.