ČSN 661810 (661810)

NORMA vydaná dňa 28.4.1969

The information about the standard:

Designation standards: ČSN 661810
Classification mark: 661810
Catalog number: 4950
Note: NEPLATNÁ
Publication date standards: 28.4.1969
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN