What is ISO 20846 - Sulfur content of automotive fuels about?
ISO 20846 is an international standard that serves method for the determination of sulfur content in automotive fuels which enables development of effectiveness of emission control systems and reduces air pollution.
ISO 20846 specifies an ultraviolet (UV) fluorescence test method for the determination of the sulfur content of the following products:
Having sulfur contents in the range 3 mg/kg to 500 mg/kg
Motor gasolines containing up to 3,7 % (m/m) oxygen [including those blended with ethanol upto about 10 % (V/V)]
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BS EN ISO 20846:2019 history
2019BS EN ISO 20846:2019 Petroleum products. Determination of sulfur content of automotive fuels. Ultraviolet fluorescence method
2011BS EN ISO 20846:2011 Petroleum products. Determination of sulfur content of automotive fuels. Ultraviolet fluorescence method