Insulators for overhead lines with a nominal voltage above 1 000 V — Ceramic or glass insulator units for d.c. systems — Definitions, test methods and acceptance criteria
|Publication Date:||1 January 1999|
|ICS Code (Power transmission and distribution lines):||29.240.20|
|ICS Code (Insulators):||29.080.10|
This Standard also defines the insulator characteristics (mechanical, electrical, and dimensional) and prescribes the conditions under which the specified values of these characteristics are to be verified.