2.3.5. Prohibited operations: It is prohibited to deposit the product or to transfer it from one container to another on or near a public thoroughfare or in a place which is exposed to the sun or weather conditions, or unprotected from all sources of pollution, contamination or deterioration which might affect the product, container or packaging.
R.R.Q., 1981, c. P-29, r. 1, s. 2.3.5.