Adopts IEC 62271-4:2013 to provide procedures for handling of SF6 during installation, commissioning, normal and abnormal operations, and disposal at the end-of-life of high-voltage switchgear and controlgear.
AS IEC 62271.4:2015 history
2015AS IEC 62271.4:2015 High-voltage switchgear and controlgear, Part 4: Handling procedures for sulphur hexafluoride (SF6) and its mixtures