Crude oil (HS 150810), - Crude oil (HS 151110), -- Crude oil (HS 151211), -- Crude oil (HS 151311), -- Crude oil (HS 151321), -- Crude oil (HS 151411), -- Crude oil (HS 151491), -- Crude oil (HS 151511), -- Crude oil (HS 151521) . Crude petroleum (ICS 75.040)

DUS 1807:2017, Standard Test Method for Salts in Crude Oil (Electrometric Method) (13 page(s), in English)

This draft practice covers the determination of the approximate chloride (salts) concentration in crude oil. The range of concentration covered is 0 to 500 mg/kg or 0 to 150 lb/1000 bbl as chloride concentration/volume of crude oil. This test method measures conductivity in the crude oil due to the presence of common chlorides, such as sodium, calcium, and magnesium. Other conductive materials may also be present in the crude oil.