Insulators for overhead lines. Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1000 V. Definitions, test methods and acceptance criteria.
NORMA vydaná dňa 31.3.2009
Designation standards: BS EN 61109:2008
Note: NEPLATNÁ
Publication date standards: 31.3.2009
The number of pages: 34
Approximate weight : 102 g (0.22 lbs)
Country: British technical standard
Kategória: Technické normy BS