Queensland Consolidated Regulations

COAL MINING SAFETY AND HEALTH REGULATION 2017 - REG 254

254 Using aluminium alloys underground

(1) The underground mine manager for an underground mine must ensure an exposed aluminium alloy is not used underground at the mine if the alloy contains more than 6% by mass of combined magnesium and titanium.

(2) The underground mine manager must also ensure external rotating or reciprocating parts of plant used underground are not constructed of alloys containing more than 0.6% magnesium and titanium combined.