ČSN 665770 (665770)

NORMA vydána dne 30.3.1953

The information about the standard:

Designation standards: ČSN 665770
Classification mark: 665770
Catalog number: 4980
Note: NEPLATNÁ
Publication date standards: 30.3.1953
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN