ENV 50204 : radiated electromagnetic field from digital radio telephones: immunity test / European Commitee for electrothecnical Standardization
ENV 61024-1 : protection of structures against lightning: part 1: general principles: (IEC 1024-1: 1990, modified) / European Commitee for Electrothecnical Standardization
Electrical installations of buildings : part 4: protection for safety: chapter 44: protection against overvoltages: section 442: protection of low-voltage installations against faults between high-voltage systems and earth: HD 384 .4.442 S1: January 1997 / European Commitee for Electrothecnical Standardization
HD 466.6 S2 : methods of measurement for radio equipment used in the mobile services: part 6: selective-calling and data equipment: (IEC 489-6: 1987 + A1: 1989) / European Commitee for Electrothecnical Standardization