Fluids for electrotechnical applications. Unused natural esters for transformers and similar electrical equipment algolia-ignore Code of practice for Safety

Code of practice for Safety at powered doors for pedestrian use - Part 3

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Fluids for electrotechnical applications. Unused natural esters for transformers and similar electrical equipment algolia-ignore Code of practice for Safety1 Scope This International Standard describes specifications and test methods for unused natural esters in transformers and similar oil impregnated electrical equipment in which a liquid is required as an insulating and heat transfer medium. Use of natur al esters is not r ecom m ended for electr ic al equipm ent that is open to the atm osphere. In this standard the term natural esters applies to insulating fluids for transformers and similar