Basic acoustical principles for town and country planning
NORM herausgegeben am 1.8.1976
Designation standards: ÖNORM S5021-1
Note: UNGÜLTIG
Publication date standards: 1.8.1976
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM