ANSI S12.9 PT4 : 2005
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
QUANTITIES AND PROCEDURES FOR DESCRIPTION AND MEASUREMENT OF ENVIRONMENTAL SOUND - PART 4: NOISE ASSESSMENT AND PREDICTION OF LONG-TERM COMMUNITY RESPONSE
Hardcopy , PDF
20-07-2019
English
01-01-2015
1 Scope
2 Normative references
3 Terms and definitions
4 Descriptors for environmental sounds
5 Sound measurement locations
6 Adjustments for background sound
7 Method to assess environmental sounds either
singly or in combination
8 Reporting assessments of environmental sounds
and prediction of long-term community
annoyance response
Annex A - Adjustments for background sound
Annex B - High-energy impulsive sounds
Annex C - Sounds with tonal content
Annex D - Sounds with strong low-frequency content
Annex E - Onset rate for airplane flybys
Annex F - Estimated percentage of a population highly
annoyed as a function of adjusted day-night
sound level
Annex G - Assessing the complaint potential of
high-amplitude impulse noise
Annex H - Loudness-level weighting
Bibliography
Describes methods to assess environmental sounds and to predict the potential annoyance response of a community to outdoor long-term noise from any and all types of environmental sounds from one or more discrete or distributed sound sources.
| Committee |
S12
|
| DocumentType |
Standard
|
| Pages |
50
|
| ProductNote |
Reconfirmed 2005
|
| PublisherName |
Acoustical Society of America
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| ANSI/ASA S1.1:2013 | ACOUSTICAL TERMINOLOGY |
| ANSI S12.9 PT1 : 2013 | QUANTITIES AND PROCEDURES FOR DESCRIPTION AND MEASUREMENT OF ENVIRONMENTAL SOUND - PART 1: BASIC QUANTITIES AND DEFINITIONS |
| ISO 1996-1:2016 | Acoustics Description, measurement and assessment of environmental noise Part 1: Basic quantities and assessment procedures |
| ANSI S12.9 PT3 : 2013 | QUANTITIES AND PROCEDURES FOR DESCRIPTION AND MEASUREMENT OF ENVIRONMENTAL SOUND - PART 3: SHORT-TERM MEASUREMENTS WITH AN OBSERVER PRESENT |
| ANSI S12.9 PT2 : 1992(R2008) | QUANTITIES AND PROCEDURES FOR DESCRIPTION AND MEASUREMENT OF ENVIRONMENTAL SOUND - PART 2: MEASUREMENT OF LONG-TERM, WIDE-AREA SOUND |
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