I.S. EN 12354-4:2000
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 4: TRANSMISSION OF INDOOR SOUND TO THE OUTSIDE
Hardcopy , PDF
03-09-2017
English
01-01-2000
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.
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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 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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