Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure one-third-octave band sound pressure levels in noise certification of transport category aeroplanes
NORM herausgegeben am 1.6.1997
Designation standards: ČSN EN 61265
Classification mark: 368833
Catalog number: 22085
Note: UNGÜLTIG
Publication date standards: 1.6.1997
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN