Building acoustics. Estimation of acoustic performance of buildings from the performance of elements Airborne sound insulation against outdoor sound

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

09-18-2017

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Calculation models
5 Accuracy
Annex A (normative) - List of symbols
Annex B (informative) - Determination of transmission by elements
from composing parts
Annex C (informative) - Influence of facade shape
Annex D (informative) - Sound reduction index of elements
Annex E (informative) - Estimation of indoor sound levels
Annex F (informative) - Guidelines for practical use
Annex G (informative) - Calculation examples
Bibliography

Gives a calculation model to estimate the sound insulation or the sound pressure level difference of a facade or other external surface of a building.

This document specifies a calculation model to estimate the sound insulation or the sound pressure level difference of a façade or other external surface of a building. The calculation is based on the sound reduction index of the different elements from which the façade is constructed and it includes direct and flanking transmission. The calculation gives results which correspond approximately to the results from field measurements in accordance with ISO16283‑3 . Calculations can be carried out for frequency bands or for single number ratings.

The calculation results can also be used for calculating the indoor sound pressure level due to for instance road traffic (see AnnexE).

This document describes the principles of the calculation model, lists the relevant quantities and defines its applications and restrictions.

Committee	EH/1/6
DevelopmentNote	Supersedes 16/30334502 DC & BS EN 12354-3. (10/2017)
DocumentType	Standard
Pages	40
PublisherName	British Standards Institution
Status	Current
Supersedes	BS EN 12354-3:2000 16/30334502 DC : 0

Standards	Relationship
EN ISO 12354-3:2017	Identical
ISO 12354-3:2017	Identical

13/30241578 DC : 0

BS 8233 - GUIDANCE ON SOUND INSULATION AND NOISE REDUCTION FOR BUILDINGS

ISO 10140-2:2010	Acoustics Laboratory measurement of sound insulation of building elements Part 2: Measurement of airborne sound insulation
ISO 10140-1:2016	Acoustics Laboratory measurement of sound insulation of building elements Part 1: Application rules for specific products
ISO 16283-3:2016	Acoustics Field measurement of sound insulation in buildings and of building elements Part 3: Faade sound insulation
ISO 12354-1:2017	Building acoustics — Estimation of acoustic performance of buildings from the performance of elements — Part 1: Airborne sound insulation between rooms
ISO 11654:1997	Acoustics — Sound absorbers for use in buildings — Rating of sound absorption
ISO 717-1:2013	Acoustics Rating of sound insulation in buildings and of building elements Part 1: Airborne sound insulation

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BS EN ISO 12354-3:2017

Current

Table of Contents

Abstract

Scope

General Product Information

International Equivalents

Standards Referenced By This Book

Standards Referencing This Book

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