ČSN 229657 (229657)

NORMA vydána dne 20.4.1955

The information about the standard:

Designation standards: ČSN 229657
Classification mark: 229657
Catalog number: 1657
Note: NEPLATNÁ
Publication date standards: 20.4.1955
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN