BS EN 12634:1998
Petroleum products and lubricants. Determination of acid number. Non-aqueous potentiometric titration method

Standard No.

BS EN 12634:1998

Release Date

1999

Published By

British Standards Institution (BSI)

Status

Be replaced 1999-03

Replace By

BS EN 12634:1999

Latest

BS EN 12634:1998(2003)*BS 2000-449:1998

BS EN 12634:1998 history

• 1998 BS EN 12634:1998(2003)*BS 2000-449:1998 Petroleum products and lubricants - Determination of acid number - Non-aqueous potentiometric titration method
• 1999 BS EN 12634:1999 Petroleum products and lubricants - Determination of acid number - Non-aqueous potentiometric titration method
• 1999 BS EN 12634:1998 Petroleum products and lubricants. Determination of acid number. Non-aqueous potentiometric titration method