UNE-EN ISO 11691:1996

ACOUSTICS. MEASUREMENT OF INSERTION LOSS OF DUCTED SILENCERS WITHOUT Flow. Laboratory survey method. (ISO 11691:1995).

NORMA vydána dne 23.5.1996

The information about the standard:

Designation standards: UNE-EN ISO 11691:1996
Note: NEPLATNÁ
Publication date standards: 23.5.1996
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE