S-2.1, r. 13 - Regulation respecting occupational health and safety

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326. Air pressure limit: The pressure of compressed air used for the cleaning of a machine or piece of equipment shall be less than 200 kPa, unless the cleaning is carried out in an enclosure specially designed for abrasive air blasting and equipped with a vacuum system.
This section does not apply to automated cleaning systems.
O.C. 885-2001, s. 326.