DIN EN 12354-4:2001-04
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 PRODUCTS - PART 4: TRANSMISSION OF INDOOR SOUND TO THE OUTSIDE
Hardcopy , PDF
01-11-2017
DIN EN ISO 12354-4:2017-11
DIN EN ISO 12354-4:2016-03 (Draft)
German, English
01-01-2001
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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 Lw
3.1.2 Directivity correction Dc
3.2 Quantities to express element performance
3.2.1 Sound reduction index R
3.2.2 Element normalized level difference
Dn,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 Lp
3.3.2 Total attenuation due to propagation
Atot
3.3.3 Diffusivity term Cd
3.3.4 Inside sound pressure level Lp,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
This standard is included in DIN Handbook 35, 35-1 and 189. Describes a calculation model for the sound power level radiated by the envelope of a building due to airborne sound inside, primarily by means of measured sound pressure levels inside the building and measured data characterizing the sound transmission by relevant elements and openings in the building envelope. Does not cover outdoor sound propagation.
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| SN EN 12354-4 : 2001 | Identical |
| UNE-EN 12354-4:2001 | Identical |
| NF EN 12354-4 : 2000 | Identical |
| NBN EN 12354-4 : 2001 | Identical |
| UNI EN 12354-4 : 2003 | Identical |
| I.S. EN 12354-4:2000 | Identical |
| EN 12354-4:2000 | Identical |
| BS EN 12354-4:2000 | Identical |
| NEN EN 12354-4 : 2000 | Identical |
| NS EN 12354-4 : 1ED 2000 | Identical |
| VDI 2283:2008-06 | Emission control - Preparation plants for ready-mix asphalt (asphalt mixing plants) |
| VDI 2262 Blatt 3:2011-06 | Workplace air - Reduction of exposure to air pollutants - Ventilation technical measures |
| VDI 3896:2015-10 | Emission control - Preparation of biogas to natural gas quality |
| DIN HDBK 189 : 6ED 2001 | |
| DIN HDBK 35 : 12ED 2008 |
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