
Methods Of Test For Petroleum And Its Products - Petroleum Products - Lubricating Oils And Additives - Determination Of Sulfated Ash
出版:Energy Institute (formerly Institute of Petroleum)

专家解读视频
Establishes a procedure for determining the mass percentage of sulfated ash from unused lubricating oils which contain additives and from additive concentrates used in compounding. The additives normally contain one of the following: barium, calcium, magnesium, zinc, potassium, sodium and tin, together with combinations of sulfur, phosphorus and chlorine.
Supersedes BS 2000-163(1993) Also numbered as IP 163 (05/2002) Reviewed and confirmed by BSI, May, 2004. (11/2004) Also numbered as ISO 3987 Supersedes 93/505367 DC (06/2005)