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

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DS DS/EN 12634 Document Information:

Title
Petroleum products and lubricants - Determination of acid number - Non-aqueous potentiometric titration method

Olieprodukter og smøremidler. Bestemmelse af syretal. Ikke-vandholdig potentiometrisk titrering

Dansk Standard

Publication Date:
Dec 22, 1998

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.

Keywords:

PETROLEUM PRODUCTS

LUBRICANTS

ADDITIVES

SOLVENTS

MEASUREMENTS

ACID NUMBER

POTENTIOMETRIC METHODS

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