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Scope

1.1 These test methods cover the determination of water present in insulating liquids, in concentrations most commonly below 200 ppm.

1.2 Annex A2 lists modified solvent systems which allow the use of these methods for the titration of some high viscosity oils, as well as silicones.

1.3 The values stated in acceptable metric units are to be regarded as the standard.

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in A3.1.1 and A3.4.1.

Keywords

coulometric Karl Fischer titration; free water; Karl Fischer method; Karl Fischer reagent; moisture content; solvent verification solutions; water content; ICS Number Code 29.040.10 (Insulating oils)

To find similar documents by ASTM Volume:

10.03 (Electrical Insulating Liquids and Gases; Electrical Protective Equipment)

To find similar documents by classification:

29.040.10 (Insulating oils)

To find similar documents by Federal Supply Class Code:

FSC 6810 (Chemicals)

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