Composite station post insulators for substations with a.c. voltages greater than 1 000 V up to 245 kV - Definitions, test methods and acceptance criteria
Edition 2007-03-01

Insulators for overhead lines with a nominal voltage above 1000 V. Ceramic or glass insulator units for D.C. systems. Definitions, test methods and acceptance criteria
Edition 1995-09-01

Insulators for overhead lines - Composite line post insulators for A.C. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria
Edition 2008-12-01

Polymeric HV insulators for indoor and outdoor use - General definitions, test methods and acceptance criteria
Edition 2013-06-08

Insulators for overhead lines - Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria
Edition 2009-01-01

Insulators for overhead lines with a nominal voltage above 1 000 V - Part 1: ceramic or glass insulator units for a.c. systems - Definitions, test methods and acceptance criteria
Edition 2023-09-01

Insulators for overhead lines with a nominal voltage above 1 000 V - Part 2: insulator strings ans insulator sets for a.c. systems - Definitions, test methods and acceptance criteria
Edition 2015-03-25

Composite hollow insulators - Pressurized and unpressurized insulators for use in electrical equipment with AC rated voltage greater than 1 000 V AC and D.C. voltage greater than 1500V - Definitions, test methods, acceptance criteria and design recommendations
Edition 2023-10-13

Composite hollow insulators - Pressurized and unpressurized insulators for use in electrical equipment with rated voltage greater than 1 000 V - Definitions, test methods, acceptance criteria and design recommendations
Edition 2008-01-01

Composite hollow core station post insulators with a.c. voltage greater than 1 000 V and d.c. voltage greater than 1 500 V - Definitions, test methods and acceptance criteria
Edition 2023-12-22