Standard Test Method for Water in Insulating Liquids by Coulometric Karl Fischer Titration

Importancia y uso:

4.1 Electrical characteristics of an insulating liquid may be affected deleteriously by excessive water content. A high water content may make a dielectric liquid unsuitable for some electrical applications due to deterioration of properties such as the dielectric breakdown voltage.

4.2 This test is suitable for use in acceptance specifications, in control of processing, and in evaluating the condition of dielectric liquids in service.

Subcomité:

D27.06

Referida por:

D8180-23, D6224-23, D5222-23, D7785-21, E0203-24, D4652-20, D6871-17, C1572_C1572M-23, D3487-24, E0203-24, D8240-22E01, D1676-24, D0923-15R23, E0203-24, D2225-20, D0117-22

Volúmen:

10.03

Número ICS:

29.040.10 (Insulating oils)

Palabras clave:

coulometric Karl Fischer titration; free water; Karl Fisher method; Karl Fischer reagent; solvent verification solutions; water content;