DIN EN 50180-2-2017 充液变压器用大于1 kV但可达52 kV和范围为250 A至3.15 kA的套管.第2部分:套管组件要求;德国标准EN 50180-2-2015
Bushings above 1 kV up to 52 kV and from 250 A to 3,15 kA for liquid filled transformers - Part 2: Requirement for bushing components; German version EN 50180-2:2015