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SAE J1169 (JUL2007)

Current Revision

Measurement of Light Vehicle Exhaust Sound Level Under Stationary Conditions

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This SAE Standard establishes the test procedure, environment, and instrumentation to be used for measuring the exhaust sound level of passenger cars, multipurpose vehicles, and light trucks under stationary conditions. Measurements are taken under steady-state conditions. In this respect, this procedure differs from ISO 5130 which includes measurements under the dynamic conditions of an engine deceleration. This sound level measurement procedure has been developed as a guide for governmental agencies establishing in-service sound level limitations and enforcement measurement procedures. It is directed at the assessment of vehicle exhaust noise and is not intended to determine maximum vehicle sound levels.

SDO SAE: SAE International
Document Number J1169
Publication Date July 27, 2007
Language en - English
Page Count 8
Revision Level 200707
Supercedes
Committee
Publish Date Document Id Type View
July 27, 2007 J1169_200707 Revision
May 1, 1998 J1169_199805 Revision
March 1, 1992 J1169_199203 Revision
Feb. 1, 1987 J1169_198702 Revision
Sept. 1, 1985 J1169_198509 Revision
Jan. 1, 1977 J1169_197701 Revision