ČSN 222121 (222121)

NORMA vydána dne 25.6.1952

The information about the standard:

Designation standards: ČSN 222121
Classification mark: 222121
Note: NEPLATNÁ
Publication date standards: 25.6.1952
Approximate weight : 300 g (0.66 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN