GOST R ISO 389-8 : 2011
Current
Current
The latest, up-to-date edition.
STATE SYSTEM FOR ENSURING THE UNIFORMITY OF MEASUREMENTS - ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT - PART 8: REFERENCE EQUIVALENT THRESHOLD SOUND PRESSURE LEVELS OF PURE TONES FOR CIRCUMAURAL EARPHONES
Published date
24-01-2013
Publisher
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