
Artificial pollution tests on high-voltage insulators to be used on a.c. systems.
NORMA vydána dne 15.9.1993
Designation standards: BS EN 60507:1993
Note: NEPLATNÁ
Publication date standards: 15.9.1993
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: British technical standard
Kategorie: Technické normy BS