EN 60950/A3 : safety of information technology equipment, including electrical business equipment: (IEC 950: 1991/A3: 1995, modified) / European Commitee for Electrothecnical Standardization
EN 60950 : sicherheit von einrichtungen der informationstechnik, einschlieblich elektrischer buromaschinen / Europaisches Komitee Fur Elektrotechnische Normung
EN 61000-3-3 : electromagnetic compatibility (EMC): part 3: limits: section 3: limitation of voltage fluctuations and flicker in low-voltage supply systems for equipment with rated current 16 A / European Commitee for Electrothecnical Standardization
EN 61000-4-5 : March 1995: electromagnetic compatibility (EMC): part 4: testing and measurement techniques: section 5: surge immunity test / European Commitee for Electrothecnical Standardization