AS IEC 60645.2-2002 (R2014)
AS IEC 60645.2-2002 (R2014)
Electroacoustics - Audiological equipment - Equipment for speech audiometry
standard by Standards Australia,
standard by Standards Australia,
currently
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Electroacoustics - Audiological equipment - Equipment for speech audiometry
Electroacoustics - Audiological equipment - Equipment for speech audiometry