ČSN 561021 (561021)

NORMA vydaná dňa 8.1.1975

The information about the standard:

Designation standards: ČSN 561021
Classification mark: 561021
Catalog number: 4474
Note: NEPLATNÁ
Publication date standards: 8.1.1975
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN