BS EN ISO 12354-1:2017
Current
The latest, up-to-date edition.
Building acoustics. Estimation of acoustic performance of buildings from the performance of elements Airborne sound insulation between rooms
Hardcopy , PDF
English
30-09-2017
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Calculation models
5 Accuracy
Annex A (normative) - Symbols
Annex B (informative) - Sound reduction index
Annex C (informative) - Structural reverberation time: Type A
elements
Annex D (informative) - Sound reduction index improvement
of additional layers
Annex E (informative) - Vibration transmission over junctions:
case of heavy buildings
Annex F (informative) - Vibration transmission over junctions:
case of lightweight buildings
Annex G (informative) - Determination of normalized flanking
level difference
Annex H (informative) - Determination of indirect airborne
transmission from performance of system elements
Annex I (informative) - Sound insulation in the low frequency
range
Annex J (informative) - Guidelines for practical use
Annex K (informative) - Estimation of uncertainty
Annex L (informative) - Calculation examples
Bibliography
Gives calculation models designed to estimate the airborne sound insulation between adjacent rooms in buildings, primarily using measured data which characterize direct or indirect flanking transmission by the participating building elements, and theoretically-derived methods of sound propagation in structural elements.
| Committee |
EH/1/6
|
| DevelopmentNote |
Supersedes 16/30334494 DC & BS EN 12354-1. (09/2017)
|
| DocumentType |
Standard
|
| Pages |
104
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This document specifies calculation models designed to estimate the airborne sound insulation between adjacent rooms in buildings, primarily using measured data which characterize direct or indirect flanking transmission by the participating building elements, and theoretically-derived methods of sound propagation in structural elements.
A detailed model is described for calculation in frequency bands, in the frequency range 1/3 octave 100 Hz to 3 150 Hz in accordance with ISO 717-1, possibly extended down to 1/3 octave 50 Hz if element data and junction data are available (see Annex I); the single number rating can be determined from the calculation results. A simplified model with a restricted field of application is deduced from this, calculating directly the single number rating, using the single number ratings of the elements; a method to determine uncertainty is proposed for the simplified model (see Annex K).
This document describes the principles of the calculation scheme, lists the relevant quantities and defines its applications and restrictions.
| Standards | Relationship |
| ISO 12354-1:2017 | Identical |
| EN ISO 12354-1:2017 | Identical |
| ISO 15186-3:2002 | Acoustics Measurement of sound insulation in buildings and of building elements using sound intensity Part 3: Laboratory measurements at low frequencies |
| ISO 10848-2:2017 | Acoustics — Laboratory and field measurement of flanking transmission for airborne, impact and building service equipment sound between adjoining rooms — Part 2: Application to Type B elements when the junction has a small influence |
| ISO 10848-1:2017 | Acoustics — Laboratory and field measurement of flanking transmission for airborne, impact and building service equipment sound between adjoining rooms — Part 1: Frame document |
| EN 29052-1:1992 | Acoustics - Determination of dynamic stiffness - Part 1: Materials used under floating floors in dwellings |
| ISO 16283-1:2014 | Acoustics Field measurement of sound insulation in buildings and of building elements Part 1: Airborne sound insulation |
| EN 29053:1993 | Acoustics - Materials for acoustical applications - Determination of airflow resistance (ISO 9053:1991) |
| ISO 10052:2004 | Acoustics Field measurements of airborne and impact sound insulation and of service equipment sound Survey method |
| ISO 717-1:2013 | Acoustics Rating of sound insulation in buildings and of building elements Part 1: Airborne sound insulation |
| ISO 10848-4:2017 | Acoustics — Laboratory and field measurement of flanking transmission for airborne, impact and building service equipment sound between adjoining rooms — Part 4: Application to junctions with at least one Type A element |
| ISO 10848-3:2017 | Acoustics — Laboratory and field measurement of flanking transmission for airborne, impact and building service equipment sound between adjoining rooms — Part 3: Application to Type B elements when the junction has a substantial influence |
| ISO 12354-3:2017 | Building acoustics — Estimation of acoustic performance of buildings from the performance of elements — Part 3: Airborne sound insulation against outdoor sound |
| ISO/IEC Guide 98-3:2008 | Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) |
| ISO 12999-1:2014 | Acoustics Determination and application of measurement uncertainties in building acoustics Part 1: Sound insulation |
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