ROAD TRAFFIC NOISE REDUCTION DEVICES. TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE. PART 2: INTRINSIC CHARACTERISTICS OF AIRBORNE SOUND INSULATION.
NORMA vydána dne 15.7.1998
Designation standards: UNE-EN 1793-2:1998
Note: NEPLATNÁ
Publication date standards: 15.7.1998
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE