- IEC 60422:2013, Mineral insulating oils in electrical equipment – Supervision and maintenance guidance
- ASTM D 7151, Standard Test Method for Determination of Elements in Insulating Oils by Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES)
- IEC 60422:2013, Mineral insulating oils in electrical equipment – Supervision and maintenance guidance
- CIGRE Brochure 378:2009, Copper sulphide in transformer insulation
- CIGRE Brochure 413:2010, Insulating Oil Regeneration and Dehalogenation
- CIGRE Brochure 625:2015, Copper Sulphide long term mitigation and risk assessment
Corrosione per dissoluzione dei metalli (C4)
