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

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328. Attachments: Flexible hoselines in which compressed air flows shall be equipped with one of the following attachments in the event of section-by-section assembly:
(1)  collars located on either side of the connection and held together by an attachment;
(2)  an automatic locking device;
(3)  a coupling fitted with a clamping device.
O.C. 885-2001, s. 328.