
Insulators of ceramic material or glass for overhead lines with a nominal voltage greater than 1000 V. Requirements.
NORMA vydána dne 8.10.1973
Designation standards: BS 137-2:1973
Note: NEPLATNÁ
Publication date standards: 8.10.1973
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: British technical standard
Kategorie: Technické normy BS