This SAE Standard is derived from SAE J2805 and specifies an engineering method for measuring the sound emitted by M and N category road vehicles at standstill and low speed operating conditions.. The specifications reproduce the level of sound which is generated by the principal vehicle sound sources consistent with stationary and low speed vehicle operating conditions relevant for pedestrian safety. The method is designed to meet the requirements of simplicity as far as they are consistent with reproducibility of results under the operating conditions of the vehicle. The test method requires an acoustic environment which is only obtained in an extensive open space or in special designed indoor facilities replicating the conditions of an extensive open space. Such conditions usually exist during: Measurements of vehicles for regulatory certification. Measurements at the manufacturing stage. Measurements at official testing stations.
SAE J2889/1-2015 history
2015SAE J2889/1-2015 Measurement of Minimum Noise Emitted by Road Vehicles
2014SAE J2889/1-2014 Measurement of Minimum Noise Emitted by Road Vehicles
2012SAE J2889/1-2012 Measurement of Minimum Noise Emitted by Road Vehicles
2011SAE J2889/1-2011 Measurement of Minimum Noise Emitted by Road Vehicles