Standard Practice for Installing Sound-Isolating Lightweight Partitions (Withdrawn 2008)
NORMA vydaná dňa 10.8.1999
Označenie normy: ASTM E497-99
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.8.1999
Počet strán: 15
Približná hmotnosť: 45 g (0.10 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
Acoustial materials-sound insulation, Building constructions/materials-partitions, Installation-acoustic materials, Installation-gypsum products, gypsum board partitions, for conserving sound-insulation efficiency,, practice, ICS Number Code 91.060.10 (Walls. Partitions. Facades), 91.120.20 (Acoustics in buildings. Sound insulation)