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DIN EN IEC 60422 VDE 0370-2:2025-12

Mineral insulating oils in electrical equipment

Supervision and maintenance guidance

(IEC 60422:2024); German version EN IEC 60422:2024
Class/Status: Standard, valid
Released: 2025-12
VDE Art. No.: 0300193

Note: You can pre-order this document (delivery subject to availability). Valid from 2025-12-01.

This standard is applicable to mineral insulating oils, originally supplied conforming to IEC 60296, in transformers, switchgear and other electrical apparatus where oil sampling is reasonably practicable and where the normal operating conditions specified in the equipment specifications apply.