Regulation 11(2)(a) and (5)

SCHEDULE 6 MEDICAL SURVEILLANCE

Column 1	Column 2
Substances for which medical surveillance is appropriate	Process
Vinyl chloride monomer (VCM).	In manufacture, production, reclamation, storage, discharge, transport, use or polymerisation.
Nitro or amino derivatives of phenol and of benzene or its homologues.	In the manufacture of nitro or amino derivatives of phenol and of benzene or its homologues and the making of explosives with the use of any of these substances.
Potassium or sodium chromate or dichromate.	In manufacture.
Ortho-tolidine and its salts. Dianisidine and its salts. Dichlorobenzidine and its salts.	In manufacture, formation or use of these substances.
Auramine. Magenta.	In manufacture.
Carbon disulphide. Disulphur dichloride.
Benzene, including benzole. Carbon tetrachloride. Trichloroethylene.	Processes in which these substances are used, or given off as vapour, in the manufacture of indiarubber or of articles or goods made wholly or partially of indiarubber.
Pitch.	In manufacture of blocks of fuel consisting of coal, coal dust, coke or slurry with pitch as a binding substance.