ČSN 643412 (643412)

NORMA vydána dne 7.3.1974

The information about the standard:

Designation standards: ČSN 643412
Classification mark: 643412
Catalog number: 4721
Note: NEPLATNÁ
Publication date standards: 7.3.1974
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN