Hong Kong Regulations

FACTORIES AND INDUSTRIAL UNDERTAKINGS (CARCINOGENIC SUBSTANCES) REGULATIONS - REGULATION 2

Interpretation

In these regulations, unless the context otherwise requires-

"appointed medical practitioner" (指定醫生) means a medical practitioner
appointed under regulation 7;

"controlled substance" (受管制物質) means any of the following chemical
compounds-

   (a)  alpha-naphthylamine and its salts (other than alpha- naphthylamine
        containing, as a by-product of a chemical reaction, more than one per
        cent of beta-naphthylamine);

   (b)  ortho-tolidine and its salts;

   (c)  dianisidine and its salts;

   (d)  dichlorobenzidine and its salts;

   (e)  auramine; and

   (f)  magenta;

"prohibited substance" (受禁止物質) means any of the following chemical
compounds-

   (a)  beta-naphthylamine and its salts;

   (b)  benzidine and its salts;

   (c)  4-aminodiphenyl and its salts;

   (d)  4-nitrodiphenyl and its salts, and any substance containing all or any
        one or more of these chemical compounds (other than as a by-product of
        a chemical reaction and in a total concentration not exceeding one per
        cent). (Enacted 1986)

"appointed medical practitioner" (指定醫生)

"controlled substance" (受管制物質)

"prohibited substance" (受禁止物質)