Acoustics - Procedure for describing aircraft noise heard on the ground
NORM herausgegeben am 1.1.1994
Designation standards: ČSN ISO 3891
Classification mark: 011650
Catalog number: 15228
Note: UNGÜLTIG
Publication date standards: 1.1.1994
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN