IEC 60168:1988 ed3.0

Заменен

Tests on indoor and outdoor post insulators of ceramic material or glass for systems with nominal voltages greater than 1000 V — 61 стр.

Заменен на

IEC 60168:1994 ed4.0

ICS

29.080.10 Insulators. Including fittings and other components for insulators / Изоляторы. Включая арматуру и другие компоненты для изоляторов