This standard specifies a test method for the determination of sulfur content in petroleum products using polarization energy dispersive X-ray fluorescence spectrometry. Petroleum products applicable to this standard include: gasoline, diesel, naphtha, etc. The measurement range of sulfur content is 6 mg/kg~50 mg/kg.
SN/T 3712-2013 history
2013SN/T 3712-2013 Determination of sulfur in petroleum products.Polarization X-ray fluorescence spectrometry