PART XXIX UNDERGROUND OPERATIONS — Process producing flammable mixture
580
A process that is likely to produce a gas, vapour, dust or fume to such an extent as to be capable of forming a flammable mixture with air shall be carried out in an area which
580(a)
is isolated from other operations;
580(b)
has a system of ventilation which removes the gas, vapour, dust or fume;
580(c)
has no potential sources of ignition; and
580(d)
has vents, baffles, chokes, dampers or other means to reduce the effects of an explosion, as may be required.
Not legal advice. Verify the cited article against the signed agreement.