Rules for lightning protection and lightning conductors
NORM herausgegeben am 29.1.1969
Designation standards: ČSN 341390
Classification mark: 341390
Catalog number: 6580
Note: UNGÜLTIG
Publication date standards: 29.1.1969
The number of pages: 76
Approximate weight : 228 g (0.50 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN