DIN EN IEC 60645-6:2023-07
Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions (IEC 60645-6:2022); German version EN IEC 60645-6:2022 / Note: DIN EN 60645-6 (2010-08) remains valid alongside this standard until 2025-04-14.