5.2 Preparation for Coating Coatings and thinners shall be stored in well-ventilated buildings at storage temperatures as recommended in the manufacturer's data sheet at temperature not exceeding 40 C. The paint materials components shall be mixed in accordance with the paint manufacturer's instructions. All ingredients in any container shall be thoroughly mixed and shall be agitated frequently during application to keep the solids in suspension. Coatings shall not be used from a container showing a sign of leakage. Painting materials shall not be used beyond a shelf life specified by its manufacturer. Blasting and coating shall not be performed if one or more of the following conditions exist unless the coating is specifically formulated for the averted condition: - o The substrate temperature is less than 10°c or more than the temperature recommended by the paint manufacturer.