1995EN 60928:1995 Auxiliaries for lamps - A.C. supplied electronic ballasts for tubular fluorescent lamps - General and safety requirements (Incorporates Amendment A1: 1999)
1994EN 60928:1994 A.C. Supplied Electronic Ballasts for Tubular Fluorescent Lamps - General and Safety Requirements
1991EN 60928:1991 A.C. supplied electronic ballasts for tubular fluorescent lamps; general and safety requirements (IEC 928:1990)