ČSN 670522 (670522)

NORMA vydaná dňa 19.1.1977

The information about the standard:

Designation standards: ČSN 670522
Classification mark: 670522
Catalog number: 5055
Note: NEPLATNÁ
Publication date standards: 19.1.1977
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN