Insulators for overhead lines with a nominal voltage above 1000 V. Insulator strings and insulator sets for a.c. systems. Definitions, test methods and acceptance criteria— 20 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.
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.
Railway applications. Fixed installations. Electric traction. Specific requirements for composite insulators used for overhead contact line systems— 34 стр.
Covered conductors for overhead lines and the related accessories for rated voltages above 1 kV AC and not exceeding 36 kV AC. Accessories for covered conductors. Tests and acceptance criteria— 46 стр.
Railway applications. Fixed installations. Electric traction. Specific requirements for composite insulators used for overhead contact line systems— 32 стр.
Covered conductors for overhead lines and the related accessories for rated voltages above 1 kV AC and not exceeding 36 kV AC - Part 2: Accessories for covered conductors - Tests and acceptance criteria (english version)