Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols terms and abbreviated terms
5 Specification of the acceleration for vehicles of categories
  M1 and M2 having a maximum authorized mass not
  exceeding 3500 kg and of category N1
6 Instrumentation
7 Acoustical environment, meteorological conditions,
  and background noise
8 Test procedures
9 Test report
Annex A (informative) - Technical background for development
        of vehicle noise test procedure based on in-use
        operation in urban conditions
Annex B (informative) - Measurement uncertainty - Framework
        for analysis according to ISO/IEC Guide 98-3 (GUM)
Annex C (informative) - Flowchart of the procedure for categories
        M1 and M2 having a maximum authorized mass not
        exceeding 3500 kg and category N1
Annex D (informative) - Flowchart for vehicles of category M2
        having a maximum authorized mass exceeding 3500 kg
        and categories M3, N2, and N3 with locked gears
Annex E (informative) - Flowchart for vehicles of category M2
        having a maximum authorized mass exceeding 3500 kg
        and categories M3, N2, and N3 with non-locked gears
Annex F (informative) - Flowchart for vehicles of category M2
        having a maximum authorized mass exceeding 3500 kg
        and categories M3, N2, and N3 with no rotational
        engine speed available
Annex G (informative) - Indoor test operation
Bibliography

Abstract

Describes an engineering method for measuring the noise emitted by road vehicles of categories M and N under typical urban traffic conditions.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
ProductNote	THIS STANDARD HAVE CORRECT VERSION FOR FR AND EN-2015
Pages
ISBN
Committee	TC 43
Supersedes	ISO 7188 : 1994 ISO 362 : 1998 ISO 362-1 : 2007 ISO/DIS 362-1 : 60.00 (2014)