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ASTM D923-15 - Standard Practices for Sampling Electrical Insulating Liquids
October 1, 2015 - ASTM International

1.1 These practices cover sampling of new electrical insulating liquids including oils, askarels, silicones, synthetic liquids, and natural ester insulating liquids as well as those insulating liquids in service or subsequent to service in cables, transformers, circuit breakers, and other...

CEI EN 60475 - Method of sampling insulating liquids
July 1, 2012 - CEI

This International Standard is applicable to the procedure to be used for insulating liquids in delivery containers and in electrical equipment such as power and instrument transformers, reactors, bushings, oil-filled cables, oil-filled tank-type capacitors, switchgear and load tap...

DS/EN 60475 - Method of sampling insulating liquids
February 3, 2012 - DS

This International Standard is applicable to the procedure to be used for insulating liquids in delivery containers and in electrical equipment such as power and instrument transformers, reactors, bushings, oil-filled cables, oil-filled tank-type capacitors, switchgear and load tap...

IEC 60475 - Method of sampling insulating liquids
October 1, 2011 - IEC

This International Standard is applicable to the procedure to be used for insulating liquids in delivery containers and in electrical equipment such as power and instrument transformers, reactors, bushings, oil-filled cables, oil-filled tank-type capacitors, switchgear and load tap...

ASTM B457-67(2008)e1 - Standard Test Method for Measurement of Impedance of Anodic Coatings on Aluminum
April 1, 2008 - ASTM International

This test method describes the conditions and equipment for measuring the impedance of anodic coatings on aluminum. Such measurements have been used to evaluate the quality of seal of an anodic coating. The test method does not prescribe the procedure for producing the anodic coating, nor the...

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