ISO/TR 389-5:1998 PDF
Acoustics — Reference zero for the calibration of audiometric equipment — Part 5: Reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHz
Acoustics — Reference zero for the calibration of audiometric equipment — Part 5: Reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHz
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 4
- Дата публикации:
- 23 апреля 1998 г.
- Издание:
- ISO TR 389 edition 1 version 1
- ICS:
- 13.140
La présente partie de l'ISO 389 prescrit les niveaux de référence équivalents de pression acoustique liminaire (valeurs RETSPL) des sons purs dans la gamme de fréquences de 8 kHz à 16 kHz, applicables à l'étalonnage d'audiomètres en conduction aérienne pour des écouteurs spécifiques.NOTE Des commentaires et des références concernant les conditions d'obtention et d'essai utilisées pour déterminer les niveaux de référence recommandés sont donnés dans l'annexe A et dans la bibliographie.
Технические детали
- Технический комитет
- ISO/TC 43 - Acoustics
- SKU
- ISO/TR 389-5:1998
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