This document describes the method for determining the Saybolt color of petroleum products using the Saybolt colorimeter. This document is applicable to refined petroleum products such as undyed motor gasoline, aviation gasoline, jet fuel, naphtha, kerosene, white oil and petroleum wax. The color measurement range is from Saybolt color number -16 to Saybolt color number +30.
GB/T 3555-2022 Referenced Document
GB/T 2539 Determination of melting point of petroleum wax by cooling curve method*, 2023-09-07 Update