BS ISO 6395:2008

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Instrumentation
5 Test environment
   5.1 General
   5.2 Test site and environmental correction, K[2A]
   5.3 Test site
   5.4 Background noise correction, K[1A]
   5.5 Climatic condition
6 Measurement of time-averaged A-weighted sound
   pressure levels
   6.1 Size of measurement surface
   6.2 Microphone positions on the hemispherical
        measurement surface
   6.3 Positioning the machine
7 Set-up and operation of machine
   7.1 General
   7.2 Engine speed
   7.3 Fan speed
   7.4 Travel mode operation of machine
8 Determination of A-weighted sound power level
   8.1 Measurement procedure
   8.2 Calculation of A-weighted sound power level
   8.3 Determination of measurement result
9 Information to be recorded
10 Information to be reported
   10.1 Information
   10.2 Declaration of sound emission data and uncertainty
Annex A (normative) - Basic length, l, and additional
        machine specifications
Annex B (normative) - Excavators (hydraulic or cable-operated)
Annex C (normative) - Dozers
Annex D (normative) - Loaders
Annex E (normative) - Backhoe loaders
Annex F (normative) - Dumpers
Annex G (normative) - Graders
Annex H (normative) - Landfill compactors
Annex I (normative) - Trenchers
Annex J (normative) - Scrapers
Annex K (normative) - Pipelayers
Annex L (normative) - Ride-on operated rollers
Annex M (informative) - Additional guidelines for measurement
        of A-weighted sound power level of earth-moving
        machinery - Dynamic test conditions
Annex N (normative) - Declaration of sound emission
        data and uncertainty
Bibliography