DS/EN 12634:2000
Petroleum products and lubricants - Determination of acid number - Non-aqueous potentiometric titration method

Standard No.

DS/EN 12634:2000

Release Date

2000

Published By

Danish Standards Foundation

Latest

DS/EN 12634:2000

Scope

This European Standard specifies a method for determination of acid number by potentiometric titration, of lubricating oils and additives soluble in mixtures of propan-2-ol, dimethylsulfoxide and toluene. It is applicable in the range 0,1 mg KOH/g to 250 mg KOH/g, and to unused and used lubricating oils and additives.

DS/EN 12634:2000 history

• 2000 DS/EN 12634:2000 Petroleum products and lubricants - Determination of acid number - Non-aqueous potentiometric titration method