IEC-62772 › Complete Document History
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

Complete Current Edition:
   EDITION 2.0 - Definitions, test methods and acceptance criteria - Nov. 1, 2023

Obsolete Revision Information:
   EDITION 1.0 - Composite hollow core station post insulators for substations with a.c. voltage greater than 1 000 V and d.c. voltage greater than 1 500 V - Definitions, test methods and acceptance criteria - Aug. 1, 2016