UNE-EN ISO 11957:1997

ACOUSTICS. DETERMINATION OF SOUND INSULATION PERFORMANCE OF CABINS. LABORATORY AND IN SITU MEASUREMENTS (ISO 11957:1996).

NORMA vydána dne 18.6.1997

Španělsky -
Elektronické PDF (1639.30 CZK)

Španělsky -

Tištěné (1804.20 CZK)

The information about the standard:

Designation standards: UNE-EN ISO 11957:1997
Note: NEPLATNÁ
Publication date standards: 18.6.1997
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE