NC 33-51-1986
Oil and Oil Products Determination of Basis Total Number by Potentiometric Titration. Percbloric Acid Method

Standard No.

NC 33-51-1986

Release Date

1986

Published By

CU-NC

Latest

NC 33-51-1986

Scope

This standard establis es the method for determining the total number of bases by potentiometric titration with perchloric acid in glacial acetic acid. This standard only applies to new and used additive concentrates and lubricating oils.

NC 33-51-1986 history

• 1986 NC 33-51-1986 Oil and Oil Products Determination of Basis Total Number by Potentiometric Titration. Percbloric Acid Method