ČSN 830521-4 (830521)

NORMA vydaná dňa 18.8.1976

The information about the standard:

Designation standards: ČSN 830521-4
Classification mark: 830521
Catalog number: 5875
Note: NEPLATNÁ
Publication date standards: 18.8.1976
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN