ČSN 221121 (221121)

NORMA vydaná dňa 3.8.1977

The information about the standard:

Designation standards: ČSN 221121
Classification mark: 221121
Note: NEPLATNÁ
Publication date standards: 3.8.1977
Approximate weight : 300 g (0.66 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN