ČSN 231420 (231420)

NORMA vydána dne 21.3.1962

The information about the standard:

Designation standards: ČSN 231420
Classification mark: 231420
Catalog number: 1714
Note: NEPLATNÁ
Publication date standards: 21.3.1962
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN