Active standard | Published: 01/05/2024

SAE ARP5991B

Test Method for the Determination of Water Concentration in Polyol Ester and Diester Aerospace Lubricants by Coulometric Karl Fischer Titration

Available languages: English

Available design: electronic design (pdf), Print design

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Detail information

Designation: SAE ARP5991B

Publication date: 01/05/2024

Pages: 0

Country: American technical standard

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Anotation

The test method describes the procedure for the direct determination of water concentration in polyol ester and diester based aerospace lubricants by commercially available automated coulometric Karl Fischer titration instruments. The method was validated to cover the water concentration range of 150 to 3500 µg/g. The method may also be suitable for the determination of water concentrations outside this range and for other classes of fluids; however, the precision statement shall not be applicable for such uses.

SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Standard

Stabilized: May 2024 SAE - Standards Status Definitions