S-2.1, r. 14 - Regulation respecting occupational health and safety in mines

Full text
358. The drive shafts of a raise climber shall receive an ultrasound examination and fluorescent magnetic particle testing before being put into service and subsequently at intervals not exceeding 4,000 hours of use. When one of these examinations detects a crack in a drive shaft, the shaft shall be replaced.
O.C. 213-93, s. 358; O.C. 1190-2010, s. 13.