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(4) The concentration of sulphur in gasoline referred to in Schedule 1 must be measured in accordance with the ASTM International method D5453 - 16e1, Standard Test Method for Determination of Total Sulfur in Light Hydrocarbons, Spark Ignition Engine Fuel, Diesel Engine Fuel, and Engine Oil by Ultraviolet Fluorescence.
(10) The concentration of sulphur in oxygenates referred to in the definition commercially pure oxygenate in subsection 1(1) must be measured in accordance with the ASTM International method D5453 - 16e1, Standard Test Method for Determination of Total Sulfur in Light Hydrocarbons, Spark Ignition Engine Fuel, Diesel Engine Fuel, and Engine Oil by Ultraviolet Fluorescence.
(7) No primary supplier shall continue to use the statistical quality assurance program referred to in subsection (6) if
(a) the mix of crude oil used to manufacture the gasoline is changed in a way that would result in the requirements of paragraph (6)(b) not being met;
1 (1) The definitions in this subsection apply in these Regulations.
refinery means a facility in Canada that separates and converts crude oil or other feedstock into liquid petroleum products, and includes any manufacturing, processing, blending, shipping and packaging facilities located on the property of such a facility. (raffinerie)