ČSN EN 21 (490689)

NORMA vydaná dňa 1.2.1994

The information about the standard:

Designation standards: ČSN EN 21
Classification mark: 490689
Catalog number: 15934
Note: NEPLATNÁ
Publication date standards: 1.2.1994
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN