BS EN ISO 389-2:1997
Current
Date published:
Acoustics. Reference zero for the calibration of audiometric equipment, Reference equivalent threshold sound pressure levels for pure tones and insert earphones
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Related Information
11.040.01 Medical equipment in general
13.140 Noise with respect to human beings
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BS EN ISO 389-2:1997
Get this standard
Prices exclude GST
PDF
( Single user document)
$274.00 NZD
HardCopy
$314.00 NZD