Acoustics - Preferred reference values for acoustical and vibratory levels
NORM herausgegeben am 1.4.2009
Designation standards: ČSN EN ISO 1683
Classification mark: 011626
Catalog number: 83004
Note: UNGÜLTIG
Publication date standards: 1.4.2009
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN