Standards
[CURRENT]
BS 2000-139
BS 2000-139
Methods of test for petroleum and its products. Petroleum products and lubricants. Determination of acid or base number. Colour-indicator titration method
Title (German)
Mineraloelerzeugnisse und Schmierstoffe. Bestimmung der Saeure- oder Basenzahl. Farbindikatortitration