Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 2: Ceramic and glass insulators for a.c. systems— 22 стр.
BS EN 60099-6. Surge arresters. Part 6. Surge arresters containing both series and parallel gapped structures. System voltage of 52 kV and less— 83 стр.
High-voltage switchgear and controlgear -- Part 1: Common specifications for alternating current switchgear and controlgear (IEC 62271-1:2017) (english version)
