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Hlavní stránka>20/30388152 DC BS EN ISO 389-3 AMD1. Acoustics. Reference zero for the calibration of audiometric equipment Part 3. Reference equivalent threshold vibratory force levels for pure tones and bone vibrators
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sklademVydáno: 2020-02-17
20/30388152 DC BS EN ISO 389-3 AMD1. Acoustics. Reference zero for the calibration of audiometric equipment Part 3. Reference equivalent threshold vibratory force levels for pure tones and bone vibrators

20/30388152 DC

BS EN ISO 389-3 AMD1. Acoustics. Reference zero for the calibration of audiometric equipment Part 3. Reference equivalent threshold vibratory force levels for pure tones and bone vibrators

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620 Kč
Označení normy:20/30388152 DC
Počet stran:7
Vydáno:2020-02-17
Status:Draft for Comment
Popis

20/30388152 DC


This standard 20/30388152 DC BS EN ISO 389-3 AMD1. Acoustics. Reference zero for the calibration of audiometric equipment is classified in these ICS categories:
  • 13.140 Noise with respect to human beings