Acoustics - Measurement of sound absorption in a reverberation room - Amendment 1: Test specimen mountings for sound absorption tests (ISO 354:1985/AMD1:1997)
NORM herausgegeben am 1.9.1997
Designation standards: ÖNORM EN ISO 354/A1
Note: UNGÜLTIG
Publication date standards: 1.9.1997
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM