Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Measurement uncertainty
5 Instrumentation for acoustical measurements
6 Principles
7 Operation of the source
8 Meteorological conditions
9 Measurement procedures
10 Evaluation of the measurement results
11 Extrapolation to other locations
12 Calculation
13 Information to be recorded and reported
Annex A (informative) - Determination of radius of curvature
Annex B (informative) - Microphone locations relative to reflecting
        surfaces
Annex C (informative) - Selection of measurement/monitoring site
Annex D (informative) - Correction to reference condition
Annex E (informative) - Elimination of unwanted sound
Annex F (informative) - Measurement uncertainty
Annex G (informative) - Examples of uncertainty calculations
Annex H (informative) - Maximum sound pressure levels
Annex I (informative) - Measurement of residual sound
Annex J (informative) - Objective method for assessing the
        audibility of tones in noise - Engineering method
Annex K (informative) - Objective method for assessing the
        audibility of tones in noise - Survey method
Annex L (informative) - National and European source specific
        calculation models
Bibliography

Abstract

Defines how sound pressure levels intended as a basis for assessing environmental noise limits or comparison of scenarios in spatial studies can be determined.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 43
Supersedes	ISO 1996-2 : 2007 ISO/DIS 1996-2 : 60.00 (2017) ISO R1996 : 1971 ISO R1996 : 1971 ISO R1996 : 1971 : FR