ČSN 668501 (668501)

NORMA vydaná dňa 11.2.1970

The information about the standard:

Designation standards: ČSN 668501
Classification mark: 668501
Catalog number: 5038
Note: NEPLATNÁ
Publication date standards: 11.2.1970
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN