sec.366Withdrawal of persons in case of danger

### sec.366 Withdrawal of persons in case of danger For section 273 of the Act , a part of an underground mine required to be ventilated under section 344 (1) (b) that has a general body concentration of methane of at least 2.5% is taken to be dangerous. For section 273 (6) of the Act , and without limiting the subsection— mines rescue trained persons are taken to be competent persons; and appropriate precautions are taken to have been taken if the persons are working under mines rescue procedures developed by an accredited corporation. (sec.366-ssec.1) For section 273 of the Act , a part of an underground mine required to be ventilated under section 344 (1) (b) that has a general body concentration of methane of at least 2.5% is taken to be dangerous. (sec.366-ssec.2) For section 273 (6) of the Act , and without limiting the subsection— mines rescue trained persons are taken to be competent persons; and appropriate precautions are taken to have been taken if the persons are working under mines rescue procedures developed by an accredited corporation. - (a) mines rescue trained persons are taken to be competent persons; and - (b) appropriate precautions are taken to have been taken if the persons are working under mines rescue procedures developed by an accredited corporation.