NF C27-223-1*NF EN 62697-1:2013 Test method for quantitative determination of corrosive sulfur compounds in unused and used insulating liquids - Part 1: test method for quantitative determination of dibenzyldisulfide (DBDS)
2013NF C27-223-1*NF EN 62697-1:2013 Test method for quantitative determination of corrosive sulfur compounds in unused and used insulating liquids - Part 1: test method for quantitative determination of dibenzyldisulfide (DBDS)