BS 2750-7:1980
Superseded
View Superseded by
Measurement of sound insulation in buildings and of building elements Field measurements of impact sound insulation of floors
Hardcopy , PDF
English
06-30-1980
11-15-1998
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
Table
Correction to sound pressure level readings
Measures the impact sound insulation between a pair of rooms. The steady state 1/3 octave band filtered receiving room sound pressure level is measured while a standardized tapping machine is hammering on the test floor. Determines the receiving room equivalent absorption area and derives the normalized/standardized impact sound pressure level. The results can be used to determine whether floors 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Superseded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 140-7:1998 | Identical |
| ISO 140-7:1978 | Identical |
A newer version of this standard is available.
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