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

Full text
484. (Revoked).
O.C. 213-93, s. 484; O.C. 945-2020, s. 6.
484. Headframes shall be protected by lightning rods, or where their structure is of metal, they shall be grounded by means of a grounding network having a ground resistance of 6 ohms or less.
O.C. 213-93, s. 484.