ČSN 138920 (138920)

NORMA vydána dne 4.12.1974

The information about the standard:

Designation standards: ČSN 138920
Classification mark: 138920
Catalog number: 957
Note: NEPLATNÁ
Publication date standards: 4.12.1974
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN