ČSN 691809 (691809)

NORMA vydána dne 25.5.1987

The information about the standard:

Designation standards: ČSN 691809
Classification mark: 691809
Catalog number: 30586
Note: NEPLATNÁ
Publication date standards: 25.5.1987
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN