ASTM D5453-12 Standard Test Method forDetermination of Total Sulfur in Light Hydrocarbons, SparkIgnition Engine Fuel, Diesel Engine Fuel, and Engine Oil byUltraviolet Fluorescence.
ASTM D6667-10 Standard Test Method for Determination of Total Volatile Sulfur in Gaseous Hydrocarbons and Liquefied Petroleum Gases by Ultraviolet Fluorescence.