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IEC 62770:2013

Fluids for electrotechnical applications - Unused natural esters for transformers and similar electrical equipment

115.00 € 

IEC 62697-1:2012

Test methods for quantitative determination of corrosive sulfur compounds in unused and used insulating liquids - Part 1: Test method for quantitative determination of dibenzyldisulfide (DBDS)

235.00 €