BS 2750-4:1980
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Measurement of sound insulation in buildings and of building elements Field measurements of airborne sound insulation between rooms
Hardcopy , PDF
15-10-1998
English
30-06-1980
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National foreword
Cooperating organizations
Method
0. Introduction
1. Scope and field of application
2. References
3. Definitions
4. Equipment
5. Test arrangement
6. Test procedure and evaluation
7. Precision
8. Expression of results
9. Test report
Annexes
A. Example of a test procedure
B. Measurement of flanking transmission
C. Checking the loss factor n (total) of the partition
Table
Correction to sound pressure level readings
Applies to sound insulation between a pair of rooms. Determines the steady state 1/3 octave band filtered white noise level difference and the receiving room equivalent absorption area from which the standardized level difference is derived. The results can be used to determine whether building elements have met acoustic specifications, e.g. Building Regulations.
| Committee |
EH/1
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 140-4:1998 | Identical |
| BS 7643-3:1993 | Building construction. Expression of users\' requirements Acoustical requirements |
| BS 5502-32:1990 | Buildings and structures for agriculture Guide to noise attenuation |
| BS 8233:1987 | Code of practice for sound insulation and noise reduction for buildings |
| BS 8290-1:1991 | Suspended ceilings Code of practice for design |
| BS 4727-3:GRP08(1985) : 1985 | GLOSSARY OF ELECTROTECHNICAL POWER TELECOMMUNICATION ELECTRONICS LIGHTING & COLOUR TERMS - TERMS PARTICULAR TO TELECOMMUNICATIONS & ELECTRONICS - ACOUSTICS & ELECTROACOUSTICS TERMINOLOGY |
| BS 5821-1:1984 | Methods for rating the sound insulation in buildings and of building elements Method for rating the airborne sound insulation in buildings and of interior building elements |
| BS 5821-3:1984 | Methods for rating the sound insulation in buildings and of building elements Method for rating the airborne sound insulation of façade elements and façades |
| BS EN 20140-2:1993 | Determination, verification and application of precision data |
| BS 5234-1:1992 | Partitions (including matching linings) Code of practice for design and installation |
| BS 2750-2(1993) : 1993 | ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - DETERMINATION, VERIFICATION AND APPLICATION OF PRECISION DATA |
| 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/R 717:1968 | Withdrawal of ISO/R 717-1968 |
| ISO 354:2003 | Acoustics — Measurement of sound absorption in a reverberation room |
| 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 |
| IEC 60225:1966 | Octave, half-octave and third-octave band filters intended for the analysis of sounds and vibrations |
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