IEC 60588-4:1979 

Askarels for transformers and capacitors. Part 4: Guide for maintenance of transformer askarels in equipment


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The purpose of this guide is to assist the power equipment operator in evaluating askarels in transformers, reactors and accessory equipment operated at power frequencies and in his efforts to maintain askarels in serviceable condition. It recommends standardized tests and evaluation procedures. Methods are outlined for reconditioning and reclaiming askarels whenever necessary. Precautions are also outlined for the disposal of unserviceable askarels in order to prevent environmental pollution. Local regulations should be followed.

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Additional information

Publication typeInternational Standard
Publication date1979-01-01
Available language(s)English/French
TC/SCTC 10 - Fluids for electrotechnical applicationsrss
ICS29.040.10 - Insulating oils
29.180 - Transformers. Reactors
29.120.99 - Other electrical accessories
Stability date  2022
File size1597 KB

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