DIN EN 60376:2006 Specification of technical grade sulfur hexafluoride (SF6) for use in electrical equipment (IEC 60376:2005); German version EN 60376:2005
IEC 60480 Specifications for the re-use of sulphur hexafluoride (SF6) and its mixtures in electrical equipment*, 2019-04-04 Update
DIN EN 60376:2006 history
2006DIN EN 60376:2006 Specification of technical grade sulfur hexafluoride (SF<(Index)6>) for use in electrical equipment (IEC 60376:2005); German version EN 60376:2005