ANSI/ASA S12.67-2008

This standard specifies procedures and instrumentation for the sound pressure measurement ofairborne sound generated by shipboard equipment. Exceptions or additions to the requirements of thisstandard may be granted or added by the purchaser of equipment being tested in accordance with thisstandard. Overall noise in ship compartments is a combination of noise generated from all equipmentinstalled in or near that compartment as well as other possible sources. Noise in ship compartments isnot addressed in this standard.Airborne acceptance criteria for several grades of equipment are presented in Annex A.