
Methods of test for petroleum and its products. Petroleum products. Determination of acid number. Semi-micro colour-indicator titration method.
STANDARD published on 1.3.1998
Designation standards: BS 2000-431:1998
Publication date standards: 1.3.1998
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Category: Technical standards BS
Identical with IP 431/98 Status: Definitive