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ASTM D1533

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

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Organization: ASTM
Publication Date: 1 December 2012
Status: active
Page Count: 5
ICS Code (Insulating oils): 29.040.10
scope:

This test method covers the measurement of water present in insulating liquids by coulometric Karl Fischer titration. This test method is used commonly for test specimens below 100 % relative saturation of water in oil. The coulometric test method is known for its high degree of sensitivity (typically 10 μg H2O). This test method requires the use of equipment specifically designed for coulometric titration. 

This test method recommends the use of commercially available coulometric Karl Fischer titrators and reagents. 

The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 

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 practice and determine the applicability of regulatory limitations prior to use. For specific precautionary statements.

Document History

ASTM D1533
December 1, 2012
Standard Test Method for Water in Insulating Liquids by Coulometric Karl Fischer Titration
This test method covers the measurement of water present in insulating liquids by coulometric Karl Fischer titration. This test method is used commonly for test specimens below 100 % relative...
April 10, 2000
Standard Test Method for Water in Insulating Liquids by Coulometric Karl Fischer Titration
This test method covers the measurement of water present in insulating liquids by coulometric Karl Fischer titration. This test method is used commonly for test specimens below 100 % relative...
April 10, 2000
Standard Test Method for Water in Insulating Liquids by Coulometric Karl Fischer Titration
1. Scope 1.1 This test method covers the measurement of water present in insulating liquids by coulometric Karl Fischer titration. This test method is used commonly for test specimens below 100 %...
November 10, 1999
Standard Test Methods for Water in Insulating Liquids by Coulometric Karl Fischer Titration
1. Scope 1.1 This test method covers the measurement of water present in insulating liquids by coulometric Karl Fischer titration. This test method is used commonly for test specimens below 100 %...
November 10, 1999
Standard Test Methods for Water in Insulating Liquids by Coulometric Karl Fischer Titration
1. 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...
January 1, 1996
Standard Test Methods for Water in Insulating Liquids (Karl Fischer Reaction Method)
A description is not available for this item.
January 31, 1986
STANDARD TEST METHODS FOR WATER IN INSULATING LIQUIDS (KARL FISCHER REACTION METHOD)
A description is not available for this item.
April 29, 1983
STANDARD TEST METHODS FOR WATER IN INSULATING LIQUIDS (KARL FISCHER REACTION METHOD)
A description is not available for this item.

References

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