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    I.S. EN 12354-3:2000

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    BUILDING ACOUSTICS - ESTIMATION OF ACOUSTIC PERFORMANCE OF BUILDINGS FROM THE PERFORMANCE OF ELEMENTS - PART 3: AIRBORNE SOUND INSULATION AGAINST OUTDOOR SOUND

    Available format(s):  Hardcopy, PDF

    Superseded date:  03-09-2017

    Language(s):  English

    Published date:  01-01-2000

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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

    Foreword
    1 Scope
    2 Normative references
    3 Relevant quantities
        3.1 Quantities to express building performance
              3.1.1 Apparent sound reduction index
                      R'[45 degrees]
              3.1.2 Apparent sound reduction index
                      R'[tr,s]
              3.1.3 Standardized level difference
                      D[2m,nT]
              3.1.4 Normalized level difference
                      D[2m,n]
              3.1.5 Relations between quantities
        3.2 Quantities to express element performance
              3.2.1 Sound reduction index R
              3.2.2 Element normalized level difference
                      D[n,e]
              3.2.3 Other relevant data
        3.3 Other terms and quantities
    4 Calculation models
        4.1 General principles
        4.2 Determination of direct transmission from
              acoustic data on elements
              4.2.1 Small elements
              4.2.2 Other elements
        4.3 Determination of flanking transmission
        4.4 Interpretations
        4.5 Limitations
    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) Calculation examples
    Bibliography

    Abstract - (Show below) - (Hide below)

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

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

    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Superseded
    Superseded By

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

    ISO 140-5:1998 Acoustics Measurement of sound insulation in buildings and of building elements Part 5: Field measurements of airborne sound insulation of faade elements and faades
    ISO 140-10:1991 Acoustics Measurement of sound insulation in buildings and of building elements Part 10: Laboratory measurement of airborne sound insulation of small building elements
    ISO 140-3:1995 Acoustics — Measurement of sound insulation in buildings and of building elements — Part 3: Laboratory measurements of airborne sound insulation of building elements
    EN ISO 140-5:1998 Acoustics - Measurement of sound insulation in buildings and of building elements - Part 5: Field measurements of airborne sound insulation of façade elements and façades (ISO 140-5:1998)
    ISO 11654:1997 Acoustics — Sound absorbers for use in buildings — Rating of sound absorption
    ISO 140-1:1997 Acoustics Measurement of sound insulation in buildings and of building elements Part 1: Requirements for laboratory test facilities with suppressed flanking transmission
    EN ISO 140-3:1995/A1:2004 ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - PART 3: LABORATORY MEASUREMENTS OF AIRBORNE SOUND INSULATION OF BUILDING ELEMENTS
    EN ISO 140-1:1997/A1:2004 ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - PART 1: REQUIREMENTS FOR LABORATORY TEST FACILITIES WITH SUPPRESSED FLANKING TRANSMISSION
    ISO 717-1:2013 Acoustics Rating of sound insulation in buildings and of building elements Part 1: Airborne sound insulation
    EN 20140-10 : 1992 ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - PART 10: LABORATORY MEASUREMENT OF AIRBORNE SOUND INSULATION OF SMALL BUILDING ELEMENTS
    EN ISO 11654:1997 Acoustics - Sound absorbers for use in buildings - Rating of sound absorption (ISO 11654:1997)
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