SAE ARP5088
Test Method for the Determination of Total Acidity in Polyol Ester and Dieseter Gas Turbine Lubricants by Automatic Potentiometric Titration.
Standard:
AKA:
- ARP5088
- 1998-01-01
- Historical. Access the latest revision: ARP5088A
- E-34 Propulsion Lubricants Committee
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.
History:| Standard | Published | Revision | Status |
|---|---|---|---|
| ARP5088A | 2000-09-01 | Latest | |
| ARP5088 | 1998-01-01 | Historical |
- SAE ARP 5088
- Aerospace
- Lubricants
- Lubricating oils