IEC 60567:1977 ED1

Guide for the sampling of gases and of oil from oil-filled electrical equipment and for the analysis of free and IEC 60567:1977 ED1

Publication date:   Jan 1, 1977

Scope

dissolved gases
Deals with the techniques for sampling free gases from gas-
collecting relays and for sampling oil from oil-filled equipment such as power and instrument transformers, reactors, bushings, oil-filled cables and oil-filled tank-type capacitors. Three methods of sampling free gases and three methods of sampling oil are described. The choice between the methods often depends on the apparatus available and on the quantity of oil needed for analysis.