In these regulations a word or phrase to which a meaning has been assigned in this Act has that meaning and, unless the context otherwise indicates--
means a chart, graph or table indicating the hearing threshold levels of an individual as a function of frequency (viz 0.5, 1, 2, 3, 4, 6 and 8 kilohertz), as determined during a measurement of a person’s hearing threshold levels by means of monaural, pure-tone, air-conduction threshold tests.
means the officer appointed by the Chief Inspector of Mines to be in charge of health and safety in any region established by Government Notice No. R.92 of 15 January 1997; and
means the Council, and its permanent committees and the Mining Qualifications Authority.