Electroacoustics. Simulators of human head and ear - Occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear inserts PAS 015 1 Measuring equipment

1 Measuring equipment

a subsequent data transfer phase

the tests included in this document are in excess of the existing IMO requirements

it also provides you the procedure for the validation of calculation

Electroacoustics. Simulators of human head and ear - Occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear inserts PAS 015 1 Measuring equipmentWhat is BS EN 60318 4 Occluded ear simulator for the measurement of insert earphones about? BS EN 60318 is a European standard on electroacoustics that discusses the simulators of the human head and ear to improve the acoustical performance of insert earphones. BS EN 60318 4 is the fourth part of the BS EN 60318 series that describes an occluded ear simulator intended for the measurement of insert earphones in the frequency range from 100 Hz to 10 000