Standard Test Method for Acid Number of Petroleum Products by Semi-Micro Color Indicator Titration

Importancia y uso:

5.1 This test method measures the acid number of oils obtained from laboratory oxidation tests using smaller amounts of sample than Test Methods D974 or D664. It has specific application in Test Method D943 in which small aliquots of oil are periodically removed for testing by Test Method D3339. This test method, therefore, provides a means of monitoring the relative oxidation of oils, by measuring changes in acid number, at different time intervals and under the various oxidizing test conditions.

Subcomité:

D02.06

Referida por:

D7666-12R19, D4871-11R22, D4636-17, D4636-17, D4304-22, D0664-24, D5846-24, D6074-15R22, D0664-24, D4310-22A, D6514-03R19E01, D7826-24, D0664-24, D8579-24, D8506-23, D5770-23, D0943-20

Volúmen:

05.01

Número ICS:

75.080 (Petroleum products in general)

Palabras clave:

acid number; petroleum products; semi-micro color indicator titration;