SCHEDULE 2DANGEROUS OCCURRENCES
PART 3DANGEROUS OCCURRENCES REPORTABLE IN RELATION TO A MINE
Breathing apparatus39
The malfunction of, or development of a defect in, breathing apparatus or a smoke helmet or other apparatus serving the same purpose or a self-rescuer where—
a
the malfunction or defect causes, or is likely to cause, a significant risk of personal injury to the user; or
b
immediately after use and as a result of its use any person receives first-aid or medical treatment because of that person's unfitness or suspected unfitness.