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

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3.25.3. Absence of crystalline silica: This subdivision does not apply where the employer has a safety data sheet, a technical description or an analysis carried out according to a recognized method showing that crystalline silica is not present in the material.
A copy of the data sheet or technical description or the results of the analysis must be available at all times during the work on the construction site.
O.C. 820-2023, s. 4.