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  • 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 - Part 1: Airborne sound insulation between rooms (ISO 12354-1:2017)

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    Published date:  16-08-2017

    Publisher:  Comite Europeen de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    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

    Abstract - (Show below) - (Hide below)

    ISO 12354-1:2017 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).ISO 12354-1:2017 describes the principles of the calculation scheme, lists the relevant quantities and defines its applications and restrictions.

    General Product Information - (Show below) - (Hide below)

    Committee CEN/TC 126
    Development Note Supersedes EN 12354-1. (08/2017)
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Current
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    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 12354-5:2009/AC:2010 BUILDING ACOUSTICS - ESTIMATION OF ACOUSTIC PERFORMANCE OF BUILDING FROM THE PERFORMANCE OF ELEMENTS - PART 5: SOUNDS LEVELS DUE TO THE SERVICE EQUIPMENT
    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 12354-2:2017 Building acoustics — Estimation of acoustic performance of buildings from the performance of elements — Part 2: Impact sound insulation between rooms
    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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