Standard Test Method for Airborne Sound Attenuation Between Rooms Sharing a Common Ceiling Plenum
NORMA vydaná dňa 1.2.2021
Designation standards: ASTM E1414/E1414M-21
Note: NEPLATNÁ
Publication date standards: 1.2.2021
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: American technical standard
Kategória: Technické normy ASTM
Keywords:
airborne sound attenuation, common ceiling plenum, suspended ceiling,, ICS Number Code 91.120.20 (Acoustics in buildings. Sound insulation)