ČSN 830520-30 (830520)

NORMA vydána dne 20.5.1977

The information about the standard:

Designation standards: ČSN 830520-30
Classification mark: 830520
Catalog number: 5856
Note: NEPLATNÁ
Publication date standards: 20.5.1977
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN