SS-EN-ISO-389-1 › Historical Revision Information
Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones (ISO 389-1:1998)
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Designation Name
SS-EN ISO 389-1
Revision Level
EDITION 1
Status
Superseded
Publication Date
Aug. 18, 2000
Language(s)
English
Page Count
1
International Equivalent
EN ISO 389-1:2000(IDT); ISO 389-1:1998(IDT)