Classification for Rating Sound Insulation
NORMA vydaná dňa 1.4.2016
Designation standards: ASTM E413-16
Note: NEPLATNÁ
Publication date standards: 1.4.2016
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: American technical standard
Kategória: Technické normy ASTM
Keywords:
architectural acoustics, building design, ceiling attenuation class (CAC), field sound transmission class (FSTC), noise isolation class (NIC), normalized noise isolation class (NNIC), partitions (buildings), sound insulation rating, sound transmission class (STC),, ICS Number Code 91.120.20 (Acoustics in buildings. Sound insulation)