BS EN ISO 389-6:2007 :
BS EN ISO 389-6:2007 : 1377270
BS EN ISO 389-6:2007 :
Title: Acoustics. Reference zero for the calibration of audiometric equipment Reference threshold of hearing for test signals of short duration
Pages: 18
Year:
Publisher: British Standards Institution
Availability: Within 1-2 working days BSI will directly send the standards to End-User after our confirmation.
Title: Acoustics. Reference zero for the calibration of audiometric equipment Reference threshold of hearing for test signals of short duration
Pages: 18
Year:
Publisher: British Standards Institution
Availability: Within 1-2 working days BSI will directly send the standards to End-User after our confirmation.
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