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AS ISO 389.1-2007 [ Superseded ]
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AS ISO 389.1-2007 Acoustics - Reference zero for the calibration of audiometric equipment, Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones
standard by Standards Australia, 02/20/2007
M00002060
2021-02-15
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AS ISO 389.1-2007 Acoustics - Reference zero for the calibration of audiometric equipment, Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones
standard by Standards Australia, 02/20/2007