ISO 15186-3:2002

Действует

Acoustics. Measurement of sound insulation in buildings and of building elements using sound intensity. Part 3. Laboratory measurements at low frequencies — 18 стр.

Описание Изменения Ссылки Версии

ICS

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