BS 2750-3(1995) : 1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - PART 3: LABORATORY MEASUREMENTS OF AIRBORNE SOUND INSULATION OF BUILDING ELEMENTS
23-11-2012
28-02-2011
Committees responsible
National foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Equipment
5 Test arrangement
6 Test procedure and evaluation
7 Precision
8 Expression of results
9 Test report
Annex A (normative) Putty for the mounting of glazings in the
test opening
Annex B (normative) Measurement of the sound reduction index
of the filler wall (and any flanking
constructions) for test openings for doors,
windows, glazings and fagade elements
Annex C (normative) Qualification and positioning of the sound
source
Annex D (informative) Measurement of flanking transmission
Annex E (informative) Measurement of the total loss factor
Annex F (informative) Guidance for measurements in the
low-frequency bands
Annex G (informative) Form for the expression of results
Annex H (normative) Installation guidelines for lightweight twin
leaf partitions
Annex ZA (normative) Normative references to international
publications with their relevant European
publications
Describes a laboratory method of measuring the airborne sound insulation of building elements such as walls, floors, doors, windows, fagade elements and fagades, except those classified as small building elements (for which a measuring method is specified in ISO 140-10).
| Committee |
EH/1/6
|
| DevelopmentNote |
Also numbered as BS EN ISO 140-3. Supersedes BS 2750-3(1980) and 92/55018 DC. (05/2005)
|
| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 140-3:1995 | Identical |
| 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 354:2003 | Acoustics — Measurement of sound absorption in a reverberation room |
| IEC 60942:2003 | Electroacoustics - Sound calibrators |
| 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 |
| IEC 60225:1966 | Octave, half-octave and third-octave band filters intended for the analysis of sounds and vibrations |
| EN 20354 : 1993 | ACOUSTICS - MEASUREMENT OF SOUND ABSORPTION IN A REVERBERATION ROOM |
| EN 20140-2:1993 | Acoustics - Measurement of sound insulation in buildings and of building elements - Part 2: Determination, verification and application of precision data (ISO 140-2:1991) |
| ISO 717-1:2013 | Acoustics — Rating of sound insulation in buildings and of building elements — Part 1: Airborne sound insulation |
| IEC 60651:1979+AMD1:1993+AMD2:2000 CSV | Sound level meters |
| IEC 60804:2000 | Integrating-averaging sound level meters |