Mineral insulating oils in electrical equipment. Supervision and maintenance guidance Ingestion-build-84997 This is essentially a ranking

This is essentially a ranking test and is not intended to provide data to be used for design or performance prediction

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Mineral insulating oils in electrical equipment. Supervision and maintenance guidance Ingestion-build-84997 This is essentially a rankingBS EN 60422: 2006 Mineral insulating oils in electrical equipment. Supervision and maintenance guidance BS EN 60422 gives guidance on the supervision and maintenance of the quality of the insulating oil in electrical equipment. BS EN 60422 applies to mineral insulating oils, originally supplied conforming to BS IEC 60296, and used in transformers, switchgear and other electrical apparatus where oil sampling is reasonably practicable and where the