Standard Specification for Sound-Absorbing Board, Fibrous Glass, Perforated Fibrous Glass Cloth Faced
NORMA vydaná dňa 1.5.2019
Označenie normy: ASTM F2154-13(2019)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.5.2019
Počet strán: 4
Približná hmotnosť: 12 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
fibrous glass cloth, perforated fibrous glass cloth, reverberation room method, sound absorbing, sound absorption coefficient, sound reduction, surface flame spread and smoke generation properties, waffle board,, ICS Number Code 91.120.20 (Acoustics in buildings. Sound insulation)