Hybrid insulators for a.c. and d.c. high-voltage applications – Definitions, test methods and acceptance criteria (IEC/TS 62896:2015) (english version)
Insulators for overhead lines with a nominal voltage above 1000 V - Part 1: Ceramic or glass insulator units for a.c. systems - Definitions, test methods and acceptance criteria— 57 стр.
Insulators for overhead lines with a nominal voltage above 1000 V - Part 2: Insulator strings and insulator sets for a.c. systems - Definitions, test methods and acceptance criteria— 12 стр.
