UNE-EN 12634:1999
Petroleum products and lubricants - Determination of acid number - Non-aqueous potentiometric titration method

Standard No.

UNE-EN 12634:1999

Release Date

1999

Published By

AENOR

Latest

UNE-EN 12634:1999

UNE-EN 12634:1999 history

• 1999 UNE-EN 12634:1999 Petroleum products and lubricants - Determination of acid number - Non-aqueous potentiometric titration method