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) Ingestion-build-100580 The standard contains new annexes

The standard contains new annexes giving guidance on:

c systems for

— organizing and conducting an assessment

It defines vertical loading for different positions

with compliance to BS EN 2641

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) Ingestion-build-100580 The standard contains new annexes1 Scope This part of IEC 62697 specifies a test method for the quantitative determination of total corrosive sulfur (TCS) in unused and used insulating liquids and solid matrices through the conversion of corrosive sulfur species to metal (copper, silver etc.) sulfides. The sulfides formed are quantitatively converted to sulfates; sulfates are determined through turbidity measurement or with ion chromatography. The method is applicable with the