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 it can be used as

it can be used as a simple and ready means for the exchange of specifications and of physical data on hearing aids and for the calibration of specified insert earphones used in audiometry

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

It has been updated by industry experts to harmonize with other standards and align with latest developments and best practice

This includes how to manage fire safety throughout the entire life cycle of the building – starting with design or re-design

1 Measuring equipment

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 it can be used asWhat 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