ISO 6393:2008 PDF

Scope: This International Standard specifies a method for determining the noise emitted to the environment by earth-moving machinery, measured in terms of the A-weighted sound power level while the machine is stationary and with the engine operating at the rated speed under no-load conditions. It is applicable to earth-moving machinery as specified in Annex A and as defined in ISO 6165.

ISO 6393:2008 Referenced Document

IEC 61672-1 Electroacoustics - Sound level meters - Part 1: Specifications*， 2013-09-01 Update
ISO 3744 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane*， 2010-10-01 Update
ISO 6165 Earth-moving machinery — Basic types — Identification and vocabulary*， 2022-09-23 Update
ISO 9249 Earth-moving machinery - Engine test code - Net power

2008 ISO 6393:2008 Earth-moving machinery - Determination of sound power level - Stationary test conditions
1998 ISO 6393:1998 Acoustics - Measurement of exterior noise emitted by earth-moving machinery - Stationary test conditions
1985 ISO 6393:1985 Acoustics; Measurement of airborne noise emitted by earth-moving machinery; Method for determining compliance with limits for exterior noise; Stationary test condition