ČSN 830520-31 (830520)

NORMA vydaná dňa 10.11.1976

The information about the standard:

Designation standards: ČSN 830520-31
Classification mark: 830520
Catalog number: 5857
Note: NEPLATNÁ
Publication date standards: 10.11.1976
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN