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

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2.10.3. Protection of head: Any person on a construction site shall wear a certified safety hat in accordance with CSA Standard Z94.1-M 1977 Industrial Protective Headwear.
R.R.Q., 1981, c. S-2.1, r. 6, s. 2.10.3.