BS EN ISO 140-1:1998

Заменен

Acoustics. Measurement of sound insulation in buildings and of building elements, Requirements for laboratory test facilities with suppressed flanking transmission — 20 стр.

Описание Изменения Ссылки Версии

Заменен на

BS EN ISO 10140-5:2010+A1:2014

ICS

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