BS 5821-3:1984 PDF
Methods for rating the sound insulation in buildings and of building elements - Method for rating the airborne sound insulation of façade elements and façades
Methods for rating the sound insulation in buildings and of building elements - Method for rating the airborne sound insulation of façade elements and façades
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Дата публикации:
- 31 декабря 1984 г.
- ICS:
- 91.120.20
- SKU:
- BS 5821-3:1984
Abstract
What is BS 5821-3 - Airborne sound insulation of façade elements and façades about?
BS 5821-3 is the third part of the multiple series that:
Defines single-number quantities for the airborne sound insulation of façades, façade elements, windows, doors, roofs
Gives rules for determining these quantities from the results of measurements carried out in one-third octave bands according to iso 140/3 and iso 140/5
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