BS EN 12354-3:2000
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Building acoustics. Estimation of acoustic performance in buildings from the performance of elements Airborne sound insulation against outdoor sound
Hardcopy , PDF
30-09-2017
English
15-07-2000
Important note : Users cannot be edited or removed once added to your Multi user PDF.
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
D2m,nT
3.1.4 Normalized level difference
D2m,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
Dn,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
mative)tic 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
Establishes a calculation model to estimate the sound insulation or the sound pressure level difference of a facade or other external building surface. The calculation is based on the sound reduction index of the different elements from which the facade is constructed, and includes direct and flanking transmission.
| Committee |
EH/1/6
|
| DevelopmentNote |
Supersedes 97/105644 DC. (03/2005)
|
| DocumentType |
Standard
|
| Pages |
34
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
This document describes calculation models designed to estimate the reduction of outdoor sound by facades of buildings, primarily on the basis of measured data which characterizes the sound reduction index of the relevant elements. The models given are applicable both to calculations in frequency bands and to calculations with single number ratings of the products.
| Standards | Relationship |
| NS EN 12354-3 : 1ED 2000 | Identical |
| DIN EN 12354-3:2000-09 | Identical |
| I.S. EN 12354-3:2000 | Identical |
| SN EN 12354-3 : 2000 | Identical |
| UNE-EN 12354-3:2001 | Identical |
| UNI EN 12354-3 : 2002 | Identical |
| NF EN 12354-3 : 2000 | Identical |
| EN 12354-3:2000 | Identical |
| NBN EN 12354-3 : 2000 | Identical |
| NEN EN 12354-3 : 2000 | Identical |
| 13/30241578 DC : 0 | BS 8233 - GUIDANCE ON SOUND INSULATION AND NOISE REDUCTION FOR BUILDINGS |
| BS 8233:2014 | Guidance on sound insulation and noise reduction for buildings |
| 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 |
| EN 12354-1:2000 | Building Acoustics - Estimation of acoustic performance of buildings from the performance of elements - Part 1: Airborne sound insulation between rooms |
| 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 |
| 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) |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.