
Specification for unimpregnated asbestos cement boards for electrical purposes.
NORMA vydána dne 31.1.1979
Designation standards: BS 3497:1979
Note: NEPLATNÁ
Publication date standards: 31.1.1979
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: British technical standard
Kategorie: Technické normy BS