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I.S. EN 12354-4:2000

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

BUILDING ACOUSTICS - ESTIMATION OF ACOUSTIC PERFORMANCE OF BUILDINGS FROM THE PERFORMANCE OF ELEMENTS - PART 4: TRANSMISSION OF INDOOR SOUND TO THE OUTSIDE

Available format(s)

Hardcopy , PDF

Superseded date

03-09-2017

Language(s)

English

Published date

01-01-2000

Preview

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.

Foreword
1 Scope
2 Normative references
3 Relevant quantities
   3.1 Quantities to express building performance
        3.1.1 Sound power level L[w]
        3.1.2 Directivity correction D[c]
   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 Insertion loss D (of an element)
        3.2.4 Other relevant data
   3.3 Other terms and quantities
        3.3.1 Sound pressure level L[p]
        3.3.2 Total attenuation due to propagation
                 A[tot]
        3.3.3 Diffusivity term C[d]
        3.3.4 Inside sound pressure level L[p,in]
        3.3.5 Substitute point source
4 Calculation model
   4.1 General principles
   4.2 Determination of substitute point sound sources
   4.3 Determination of the sound power level for a
        substitute point source
   4.4 Determination of the directivity correction for
        a substitute point source
   4.5 Limitations
5 Accuracy
Annex A (normative) List of symbols
Annex B (informative) Interior sound field
Annex C (informative) Sound reduction index
Annex D (informative) Directivity of sound radiation
      D.1 - Plane radiator
      D.2 - Openings
Annex E (informative) Simplified model to predict exterior
        sound pressure levels
Annex F (informative) Application of the model to single
        number ratings
      F.1 - General
      F.2 - Input data
      F.3 - Model for single number ratings
      F.4 - Limitations
Annex G (informative) Calculation example
      G.1 - Situation
      G.2 - Results complete model
            G.2.1 - Substitute point sources
      G.3 - Results from simplified model

Defines a calculation model for the sound power level radiated by the envelope of a building due to airborne sound inside that building, primarily by means of measured sound pressure levels inside the building and measured data which characterize the sound transmission by the relevant elements and openings of the building envelope.

DocumentType
Standard
Pages
28
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy

Standards Relationship
SN EN 12354-4 : 2001 Identical
NS EN 12354-4 : 1ED 2000 Identical
NF EN 12354-4 : 2000 Identical
UNI EN 12354-4 : 2003 Identical
EN 12354-4:2000 Identical
NBN EN 12354-4 : 2001 Identical
UNE-EN 12354-4:2001 Identical
BS EN 12354-4:2000 Identical
DIN EN 12354-4:2001-04 Identical
NEN EN 12354-4 : 2000 Identical

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
ISO 9613-2:1996 Acoustics — Attenuation of sound during propagation outdoors — Part 2: General method of calculation
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)
EN ISO 7235:2009 Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertion loss, flow noise and total pressure loss (ISO 7235:2003)
EN 12354-1:2000 Building Acoustics - Estimation of acoustic performance of buildings from the performance of elements - Part 1: Airborne sound insulation between rooms
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 12354-3:2000 Building acoustics - Estimation of acoustic performance of buildings from the performance of elements - Part 3: Airborne sound insulation against outdoor sound
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
ISO 7235:2003 Acoustics — Laboratory measurement procedures for ducted silencers and air-terminal units — Insertion loss, flow noise and total pressure loss

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