Найдено: 2
Overview IEC 62770:2024 - “Fluids for electrotechnical applications – Unused natural esters for transformers and similar electrical equipment” - is the 2nd edition international standard that specifi…
Overview IEC 62770:2013 is an international standard published by the International Electrotechnical Commission (IEC) that specifies requirements and test methods for unused natural esters used as in…