Locking system for pins and articulation screws - Specification and test methods
Edition 2014-02-27

Electrical insulating liquids - Determination of water content - coulometric method of Karl Fischer
Edition 2022-06-28

Composite hollow insulators - Pressurized and unpressurized insulators for use in electrical equipment with rated voltage greater than 1000 V - Definitions, test methods, acceptance criteria and design recommendations
Edition 2021-04-13

Composite hollow core station post insulators for substations with a.c. voltage greater than 1000 V and d.c. voltage greater than 1500 V - Definitions, test methods and acceptance criteria
Edition 2021-03-10

Residual strength test for ceramic or glass string insulator units after mechanical damage of the dielectric
Edition 2020-03-27

Transformers bushings immersed in insulated liquid - Rated voltage 1,2 kV and currents from 160 A up to 8000 A - Specification
Edition 2020-06-01

Composite insulators type support for substations with rated voltages above 1000 V up to 245 kV - Definitions, test methods and acceptance criteria
Edition 2020-07-02

Non composite line post insulator for a.c. overhead lines with a nominal voltage greater than 1000 V - Definitions, test methods and acceptance criteria
Edition 2019-04-26

Non composite post insulator for a.c. overhead lines with a nominal voltage greater than 1000 V - Definitions, test methods and acceptance criteria
Edition 2019-04-26

Insulator of ceramic material or glass for nominal voltage above 1000 V - Puncture test
Edition 2004-07-30