This standard specifies the method for the determination of mechanical impurities in petroleum and petroleum products and additives by using quantitative filter paper or microporous glass filter samples with constant weight. This standard applies to the determination of mechanical impurities in petroleum, liquid petroleum products and additives. This standard does not apply to lubricating oil and asphalt.
GB/T 511-2010 Referenced Document
GB/T 1914 Chemical Analysis Filter Paper*, 2018-07-01 Update
GB/T 6682 Water for analytical laboratory use.Specification and test methods