Standard tuning frequency
NORM herausgegeben am 1.12.1959
Designation standards: STN 011610
Classification mark: 011610
Catalog number: 50209
Note: UNGÜLTIG
Publication date standards: 1.12.1959
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN