
Determination of sound power of ventilation equipment; in-duct method
NORM herausgegeben am 1.6.1983
    
        Designation standards: ÖNORM S5060
                
                
                
                Note:    UNGÜLTIG
               
                Publication date standards:  1.6.1983
        The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
        Country:          Austrian technische Norm
        Kategorie: Technische Normen ÖNORM