IEC Type The Cone Bushing Series

Executive standard
EN 50181 Plug-in type bushings above 1kV up to 52kV and from 250A to 2.5kA
for equipment other than liquid filled transformers
EN 50180 Bushings above 1kV up to 36kV and from 250A to 3.15kA for liquid
filled transformers
HD629.1 Test requirements on accessories for used on power cables of rated
voltage from 3.6/6(7.2)kV up to 20.8/36(42)kV-Part 1:cables with extruded
insulation
IEC 60502.4 Power cable with extruded insulation and their accessories for
rated voltages from 1kV(U=1.2kV)up to 30kV(U=36kV)-part 4:test requirements
on accessories for cable with rated voltages from 6kV up to 30kV(U=36kV)
lEc60099 Metal oxide surge arresters without gaps for a.c.systems
JB/T 8952 Polymer-housed metal oxide surge arresters without gaps for
a.c.systems
IEEE 386 Separable insulated connector system for power distribution system
above 600V
GB11032 Metal oxide surge arresters without gaps for a.c.system
JB/T 8952 Polymer-housed metal oxide surge arresters without gaps for
a.c.systems