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BS 148:2020 - TC

Current Date published: 12/11/20

Tracked Changes. Recycled mineral insulating oil for transformers and switchgear. Specification

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BS 148:2020
Recycled mineral insulating oil for transformers and switchgear. Specification
BS 6522:1984
Methods for determination of percentage water saturation of insulating oil
BS 7713:1993
Guide for the maintenance of silicone transformer liquids
BS EN 50353:2001
Insulating oil. Determination of fibre contamination by the counting method using a microscope

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