SAE Standards

Test Method for the Determination of Total Acidity in Polyol Ester and Diester Gas Turbine Lubricants by Automatic Potentiometric Titration

Product Code: ARP5088
Revision Number: A
Date Published: 2000-09-01
Date Reaffirmed: November 2006

Issuing Committee:

E-34 Propulsion Lubricants Committee

Scope

The test method describes the procedure for determination of the total acid number of new and degraded polyol ester and diester based gas turbine lubricants by potentiometric titration technique. The method was validated to cover an acidity range 0.05 to 6.0 mg KOHg(sup)-1. The method may also be suitable for the determation of acidities outside of this range and for other classes of lubricant.

Product Status: In Stock

File Size: 49K

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Current & Historical versions of this standard
Standard Date published ?Status
ARP5088A 2000-09-01 Reaffirmed
ARP5088 1998-01-01 Issued
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