BS ISO 13474:2009
Current
The latest, up-to-date edition.
Acoustics. Framework for calculating a distribution of sound exposure levels for impulsive sound events for the purposes of environmental noise assessment
Hardcopy , PDF
English
28-02-2010
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Basic equations
5 Calculation of a statistical distribution
6 Calculation of attenuation
7 Classification
8 Probability of occurrence of sound speed profiles
9 The source
10 Uncertainties
Annex A (informative) - Example of the estimation of the
statistical distribution of single-event sound
exposure levels
Annex B (informative) - Uncertainty
Bibliography
Describes the framework of an engineering method for calculating a statistical distribution of sound exposure levels for impulsive sound events for the purposes of environmental noise assessment.
| Committee |
EH/1/3
|
| DevelopmentNote |
Supersedes DD ISO/TS 13474 and 08/30103108 DC. (02/2010)
|
| DocumentType |
Standard
|
| Pages |
52
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard specifies the framework of an engineering method for calculating a statistical distribution of sound exposure levels for impulsive sound events for the purposes of environmental noise assessment. This International Standard is applicable to impulse sounds propagating over large distances (e.g. 0,5km to 30km) from sources such as mine blasting, artillery fire and bomb explosions, using conventional explosives of moderate charge mass (e.g. 0,05kg to 1000kg of TNT equivalent). The effects of meteorological conditions and terrain upon sound propagation are considered.
| Standards | Relationship |
| ISO 13474:2009 | Identical |
| ISO 1996-2:2017 | Acoustics — Description, measurement and assessment of environmental noise — Part 2: Determination of sound pressure levels |
| ANSI S2.20 : 1983 | ESTIMATING AIR BLAST CHARACTERISTICS FOR SINGLE POINT EXPLOSIONS IN AIR, WITH A GUIDE TO EVALUATION OF ATMOSPHERIC PROPAGATION AND EFFECTS |
| ISO/TR 25417:2007 | Acoustics Definitions of basic quantities and terms |
| ISO 266:1997 | Acoustics — Preferred frequencies |
| ISO 17201-4:2006 | Acoustics Noise from shooting ranges Part 4: Prediction of projectile sound |
| ISO 9613-1:1993 | Acoustics Attenuation of sound during propagation outdoors Part 1: Calculation of the absorption of sound by the atmosphere |
| ISO 9613-2:1996 | Acoustics — Attenuation of sound during propagation outdoors — Part 2: General method of calculation |
| ISO 2533:1975 | Standard Atmosphere |
| ISO 17201-2:2006 | Acoustics Noise from shooting ranges Part 2: Estimation of muzzle blast and projectile sound by calculation |
| ISO 17201-1:2005 | Acoustics Noise from shooting ranges Part 1: Determination of muzzle blast by measurement |
| ISO 80000-8:2007 | Quantities and units Part 8: Acoustics |
| ISO 10847:1997 | Acoustics — In-situ determination of insertion loss of outdoor noise barriers of all types |
| ISO 1996-1:2016 | Acoustics Description, measurement and assessment of environmental noise Part 1: Basic quantities and assessment procedures |
| ISO 10843:1997 | Acoustics — Methods for the description and physical measurement of single impulses or series of impulses |
| IEC 61260:1995 | Electroacoustics - Octave-band and fractional-octave-band filters |
| ISO/IEC Guide 98-3:2008 | Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) |
| ISO 3534-1:2006 | Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability |
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