ČSN 917821 (917821)

NORMA vydána dne 25.3.1977

The information about the standard:

Designation standards: ČSN 917821
Classification mark: 917821
Catalog number: 6358
Note: NEPLATNÁ
Publication date standards: 25.3.1977
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN