Schedule 7

SEVENTH SCHEDULESection 69(1).Occupations involving special risks to health

1. Any occupations involving the use or handling of, or exposure to the fumes, dust, or vapour of silica, asbestos, raw cotton dust, lead, mercury, arsenic, phosphorus, carbon bisulphide, benzene, organic-phosphate, nitrous fumes, cadmium, beryllium.

2. Any occupations involving the use or handling of or exposure to tar, pitch, bitumen, mineral oil (including paraffin), chromate acid, chromate or bichromate of ammonium, potassium, zinc or sodium.

3. Any occupations involving exposure to x-rays, ionizing particles, radium or other radio-active substances or other forms of radiant energy.

4. Any occupations or processes carried on in compressed air.