LST EN 60480-2005 Guidelines for the checking and treatment of sulphur hexafluoride (SF6) taken from electrical equipment and specification for its re-use (IEC 60480:2004)
2005LST EN 60480-2005 Guidelines for the checking and treatment of sulphur hexafluoride (SF6) taken from electrical equipment and specification for its re-use (IEC 60480:2004)