ČSN 830520-42 (830520)

NORMA vydaná dňa 20.5.1977

The information about the standard:

Designation standards: ČSN 830520-42
Classification mark: 830520
Catalog number: 5867
Note: NEPLATNÁ
Publication date standards: 20.5.1977
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN