4. The concentration of sulphur in diesel fuel referred to in section 3 shall be measured in accordance with the ASTM International method ASTM D5453-09, Standard Test Method for Determination of Total Sulfur in Light Hydrocarbons, Spark Ignition Engine Fuel, Diesel Engine Fuel, and Engine Oil by Ultraviolet Fluorescence.
4. La concentration de soufre dans le carburant diesel prévue à l’article 3 est mesurée conformément à la méthode ASTM D5453-09 de l’ASTM International, intitulée Standard Test Method for Determination of Total Sulfur in Light Hydrocarbons, Spark Ignition Engine Fuel, Diesel Engine Fuel, and Engine Oil by Ultraviolet Fluorescence.