176. Modifications to a machine: A modification to a machine that may have an impact on worker health and safety must be carried out under the supervision of an engineer and the safety of the modification must be certified by that engineer.
For the purposes of the first paragraph, “modification” means a modification that, without being provided for by the manufacturer, is intended to change the purpose of a machine, incorporate it into a group of machines, add or delete a function, change its performance or operating mode, or implement means of protection that affect its safety functions.
The installation of interchangeable equipment or tools as provided for by the manufacturer of the equipment or tools is not deemed to be a modification.
O.C. 885-2001, s. 176; 1112-2023O.C. 1112-2023, s. 31.