SAE J 1805:2013-06-20

This SAE Standard is used to determine the exterior A-weighted equivalent sound power level of static and in-place dynamic machines (dozer, loader, excavator, and backhoe) similar to the sound power obtained in ISO 6393 static and ISO 6395 dynamic sound power test procedures. Additional machine types, specifically sweepers and scrubbers, covered by SAE J2130 have been added, and other work machine types covered by SAE J1116 may be added with appropriate cycle descriptions and machine preparation. The recommended test procedures include conventional integrating sound pressure level methods or the sound intensity method using paired microphones. The sound intensity methodology provides a practical indoor alternative and permits measurement in the factory environment. The procedures in this document assume that the dominant sources are not highly sensitive to load (i.e., cooling fan, engine, track system). This test can be used as a substitute for the ISO 6393 static and ISO 6395 dynamic sound power tests for many machine types.

Author	SAE
Editor	SAE
Document type	Standard
Format	File
ICS	17.140.20 : Noise emitted by machines and equipment 53.100 : Earth-moving machinery
Number of pages	17
Replace	SAE J 1805:2008-10-23
Set	JPAKS10U-10
Year	2013
Document history	SAE J 1805:2008-10-23
Country	USA
Keyword	SAE 1805;SAE J1805;SAE J1805;SAE J 1805