This Standard applies to outdoor bushings that have lightning impulse insulation levels 110 -1950 kV.They are for use as components of liquid flldl transformers and reactors on systems with a nominal voltage of 15- -765 kV,

This Standard applies to outdoor bushings that have lightning impulse insulation levels 110 -1950 kV.They are for use as components of liquid flldl transformers and reactors on systems with a nominal voltage of 15- -765 kV,