BS EN ISO 140-11:2005

Заменен

Acoustics. Measurement of sound insulation in buildings and of building elements. Laboratory measurements of the reduction of transmitted impact sound by floor coverings on lightweight reference floors — 42 стр.

Описание Изменения Ссылки Версии

Заменен на

BS EN ISO 10140-5:2010

ICS

91.120.20 Acoustics in building. Sound insulation / Акустика в зданиях. Звукоизоляция