S-2.1, r. 4 - Safety Code for the construction industry

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2.10.7.9. Measurement methods: For the purposes of this Division, noise must be measured in compliance with CSA/CAN Standard Z107.56-94 Procedures for the Measurement of Occupational Noise Exposure.
R.R.Q., 1981, c. S-2.1, r. 6, s. 2.10.7.9; O.C. 393-2011, s. 7.