OHS Policies: Exposure limits

OHS Policies — Occupational Health and Safety Regulation

OHS Policy R5.48-1 has been amended (effective September 3, 2026) to reflect the current exposure limits for substances listed on the new or revised Threshold Limit Values for June 2026 from the American Conference of Governmental Industrial Hygienists.

• R5.48-1 Controlling Exposure - Exposure Limits