Hand-held pneumatic tools generate noise and vibration that, over the years, can cause harmful effects on health. The duration and intensity of exposure to noise can cause deafness, while the duration and intensity of exposure to vibration can result in Raynaud’s syndrome (fingers that turn white) and musculoskeletal disorders.
In Quebec, since June 16, 2023, Order in Council 781-2021 has amended the Regulation respecting occupational health and safety (ROHS) such that workers may no longer be exposed to more than 85 dBA for eight hours, more than 88 dBA for four hours or more than 91 dBA for two hours.
Updated fact sheet Hand-Held Pneumatic Tools – Protect Your Ears and Your Hands, 2nd Edition takes this new regulation into account.