ASA S12.72 2015
$79.63
ANSI/ASA S12.72-2015 American National Standard Procedure for Measuring the Ambient Noise Level in a Room
Published By | Publication Date | Number of Pages |
ASA | 2015 | 38 |
None
PDF Catalog
PDF Pages | PDF Title |
---|---|
11 | 1 Scope |
12 | 2 Purpose 3 Applications 4 Normative references |
13 | 5 Terms and definitions, nomenclature and mathematical descriptions 5.1 Terms and definitions |
16 | 5.2 Nomenclature |
17 | 5.3 Mathematical descriptions |
18 | 6 Types of sound 6.1 Temporal characteristics |
20 | 6.2 Frequency characteristics |
21 | 6.3 Spatial characteristics |
22 | 7 Types of acoustical environments 7.1 Size and reverberation |
23 | 7.2 Function |
25 | 8 Instrumentation 9 Test conditions |
26 | 10 Allowable measurement volume 11 Measurement procedure |
27 | 11.6 Survey method 11.7 Engineering method |
28 | 12 Background noise correction 12.1 Definition 12.2 Measurement methods 12.3 Background noise correction |
29 | 13 Criteria evaluation 14 Test report |
30 | 14.1 Measurement objectives 14.2 Test conditions 14.3 Measured sound pressure levels |
31 | Annex A (informative) Typical noise metrics for various indoor sound level measurements |
32 | Annex B (informative) Sample data sheet for indoor sound level measurements |
33 | Annex C (informative) Example of Using ANSI S12.72 for School Classrooms (Survey Method |
35 | Bibliography |