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Edition 2005-04

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Edition 2007-10

Radio interference tests on high-voltage insulators
Edition 1997-10

Hollow pressurized and unpressurized ceramic and glass insulators for use in electrical equipment with rated voltages greater than 1000 V
Edition 2003-10-30

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

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Edition 1997-11-15

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
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Composite string insulator units for overhead lines with a nominal voltage greater than 1000 V - Part 2: Dimensional and electrical characteristics
Edition 2018-08

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