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AS IEC 60645.4-2002
[Obsolescent]Electroacoustics — Audiological equipment, Part 4: Equipment for extended high-frequency audiometry
Specifies requirements for audiometric equipment designed for use in pure tone audiometry in the frequency range from 8000 Hz to 16000 Hz. This Standard is identical with and has been reproduced from IEC 60645-4:1994.
Published: 01/01/2002
Pages: 6
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