Methods of test for petroleum and its products. Petroleum products and lubricants. Determination of acid or base number. Colour-indicator titration method.
NORMA vydaná dňa 15.2.2000
Designation standards: BS 2000-139:1998
Publication date standards: 15.2.2000
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategória: Technické normy BS
Identical with IP 139/98. Status: Definitive