BS PD IEC/TS 62886 – Electroacoustics. Hearing aids. Method for measuring electroacoustic performance up to 16 kHz
BS PD IEC/TS 62886:2016, which is a Technical Specification, describes a coupler and measurementmethods to characterise the electroacoustic performance of hearing aids and insertearphones primarily in the range of 8 kHz to 16 kHz.