This standard establis es the method for determining the sulfur content in clear petroleum products with saturated vapor pressure up to 931*102 Pa, gasoline, kerosene, naphtha and other liquid products that burn without leaving residues in the equipment and that have a sulfur content of not less than 0.01% m/m.
NC 33-76-1987 history
1987NC 33-76-1987 Oil Industry. Determination Method of Sulfur by Lamp Combustión. Testing Method