
Standard Guide for Specifying Acoustical Performance of Sound-Isolating Enclosures
NORMA vydána dne 15.6.1995
Designation standards: ASTM E1704-95
Note: NEPLATNÁ
Publication date standards: 15.6.1995
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM
Keywords:
buildings, enclosures, insertion loss, level reduction, noise reduction, rooms, specifications