Aircraft and helicopter of civil aviation. Acceptable noise levels in flight decks and in salons and methods of noise measurement
STANDARD published on 1.1.1982
Designation standards: GOST 20296-81
Note: WITHDRAWN
Publication date standards: 1.1.1982
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Russian technical standard
Category: Technical standards GOST