ČSN 231431 (231431)

NORMA vydaná dňa 19.10.1973

The information about the standard:

Designation standards: ČSN 231431
Classification mark: 231431
Note: NEPLATNÁ
Publication date standards: 19.10.1973
Approximate weight : 300 g (0.66 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN