EN 60567:1992 Guide for the sampling of gases and of oil from oil-filled electrical equipment and for the analysis of free and dissolved gases (IEC 567:1992)
2011EN 60567:2011 Oil-filled electrical equipment - Sampling of gases and analysis of free and dissolved gases - Guidance
2005EN 60567:2005 Oil-filled electrical equipment – Sampling of gases and of oil for analysis of free and dissolved gases – Guidance
1992EN 60567:1992 Guide for the sampling of gases and of oil from oil-filled electrical equipment and for the analysis of free and dissolved gases (IEC 567:1992)