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EN ISO 12354-2:2017

Current

Current

The latest, up-to-date edition.

Building acoustics - Estimation of acoustic performance of buildings from the performance of elements - Part 2: Impact sound insulation between rooms (ISO 12354-2:2017)

Published date

16-08-2017

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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) - Homogeneous floor constructions
Annex C (informative) - Floating floors
Annex D (informative) - Laboratory measurement of
        flanking transmission
Annex E (informative) - Impact sound insulation in the
        low frequency range
Annex F (informative) - Impact sound performance of stairs
Annex G (informative) - Calculation examples
Bibliography

ISO 12354-2:2017 specifies calculation models designed to estimate the impact sound insulation between 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 3150 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 E); the single number rating of buildings 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; the uncertainty on the apparent impact sound pressure level calculated using the simplified model can be determined according to the method described in ISO 12354‑1:2017, Annex K (see Clause 5).ISO 12354-2:2017 describes the principles of the calculation scheme, lists the relevant quantities and defines its applications and restrictions.

Committee
CEN/TC 126
DevelopmentNote
Supersedes EN 12354-2. (08/2017)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current
Supersedes

BS EN 15657:2017 Acoustic properties of building elements and of buildings. Laboratory measurement of structure-borne sound from building service equipment for all installation conditions
DIN EN 15657:2016-02 (Draft) ACOUSTIC PROPERTIES OF BUILDING ELEMENTS AND OF BUILDINGS - LABORATORY MEASUREMENT OF STRUCTURE-BORNE SOUND FROM BUILDING SERVICE EQUIPMENT FOR ALL INSTALLATION CONDITIONS
DIN EN 15657:2017-10 ACOUSTIC PROPERTIES OF BUILDING ELEMENTS AND OF BUILDINGS - LABORATORY MEASUREMENT OF STRUCTURE-BORNE SOUND FROM BUILDING SERVICE EQUIPMENT FOR ALL INSTALLATION CONDITIONS

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
ISO 10140-2:2010 Acoustics Laboratory measurement of sound insulation of building elements Part 2: Measurement of airborne sound insulation
ISO 717-2:2013 Acoustics Rating of sound insulation in buildings and of building elements Part 2: Impact sound insulation
ISO 10140-1:2016 Acoustics Laboratory measurement of sound insulation of building elements Part 1: Application rules for specific products
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 16283-2:2015 Acoustics — Field measurement of sound insulation in buildings and of building elements — Part 2: Impact sound insulation
DIN 7396:2016-06 Tests in building acoustics - Test methods for the acoustical characterization of isolating elements for heavy stairs
ISO 717-1:2013 Acoustics Rating of sound insulation in buildings and of building elements Part 1: Airborne sound insulation
ISO 10140-3:2010 Acoustics Laboratory measurement of sound insulation of building elements Part 3: Measurement of impact 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

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