BS PD IEC/TR 62697-2:2018 Test methods for quantitative determination of corrosive sulfur compounds in unused and used insulating liquids-Test method for quantitative determination of total corrosive sulfur (TCS)
2018BS PD IEC/TR 62697-2:2018 Test methods for quantitative determination of corrosive sulfur compounds in unused and used insulating liquids-Test method for quantitative determination of total corrosive sulfur (TCS)