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BS ISO 17201-6:2021

BS ISO 17201-6:2021

$142.49

Acoustics. Noise from shooting ranges – Sound pressure measurements close to the source for determining exposure to sound

Published By Publication Date Number of Pages
BSI 2021 30
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This document specifies methods for recording the time history of the sound pressure produced either by shooting with calibres of less than 20 mm, or by detonation of explosive charges of less than 50 g TNT equivalent, within the shooting range at locations of interest, regarding the exposure to sound of the shooter, or any other person within the shooting range. The time history of the sound pressure can be the basis for further analyses of this type of sound at the locations of interest.

PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
10 4 Measurement system requirements
4.1 General
4.2 Ranges of sound pressure levels
4.3 Overall system description
11 4.4 Microphone and preamplifier requirements
4.5 Microphone fixture
4.6 Cable length
12 4.7 Wind screens
4.8 Data acquisition system
4.9 Data storage
4.10 Frequency-weighting
4.11 Field calibration
13 5 Measurement setup
5.1 General considerations
5.2 Measurement location
5.3 Special case: Weapons fixture
5.4 Persons in the shooting range
14 5.5 Simultaneous multi-location measurements
5.6 Exception: Absence of persons influencing the exposure to sound
5.7 Microphone orientation
5.8 Weather and ambient conditions
6 Documentation
6.1 General
6.2 Shooting range
6.3 Absorbing and reflecting elements
6.4 Sound source documentation
15 6.5 Location of the primary source of the sound
6.6 Shooter
6.7 Measurement location
6.8 Weather and ambient conditions
7 Data evaluation and uncertainties
7.1 General
7.2 Evaluating discrete time data
16 7.3 Frequency-weighting
7.4 Measurement uncertainties
17 Annex A (informative) Slew rate limitations for impulse sound measurements
21 Annex B (informative) Calculations with discrete-time data
23 Annex C (informative) Calculating C-weighted time series using a digital filter
29 Bibliography

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BS ISO 17201-6:2021
$142.49