DIN 45604 PDF

Published Date: 04/01/1985

Speech material used in audiology; word lists for intelligibility testing in paediatric audiology

Published Date: 07/01/2010

Electroacoustics - Simulators of human head and ear - Part 1: Ear simulator for the measurement of supra-aural and circumaural earphones (IEC 60318-1:2009); German version EN 60318-1:2009

Published Date: 04/01/1997

Audiometers - Part 2: Equipment for speech audiometry (IEC 60645-2:1993); German version EN 60645-2:1997

Published Date: 07/01/1999

Reference zero for the calibration of audiometric equipment - Part 4: Reference levels for narrow-band masking noise (ISO 389-4:1994)

Published Date: 05/19/2020

Published Date: 06/05/2023

Published Date: 11/12/2019

Published Date: 01/14/2020

Published Date: 09/12/2019

Published Date: 06/05/2020