ASA S3.44 2016 Part1
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ANSI/ASA S3.44-2016/Part 1 / ISO 1999:2013 (MOD) American National Standard Acoustics – Estimation of Noise-induced Hearing Loss – Part 1: Method for Calculating Expected Noise-induced Permanent Threshold Shift (a modified nationally adopted international standard)
| Published By | Publication Date | Number of Pages |
| ASA | 2016 | 40 |
None
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 13 | 1 Scope |
| 14 | 2 Normative references 3 Terms and definitions |
| 16 | 4 Principle 5 Description and measurement of noise exposure |
| 17 | 6 Prediction of the effects of noise on hearing threshold 6.1 Statistical distribution of hearing threshold levels of a noise-exposed population 6.2 Databases for hearing threshold levels associated with age (HTLA |
| 18 | 6.3 Calculation of noise-induced permanent threshold shift, N |
| 21 | 7 Assessment of noise-induced hearing loss and disability 7.1 Hearing loss 7.2 Hearing disability 7.3 Risk of hearing disability |
| 23 | Annex A (informative) Calculation of database A, statistical distribution of hearing thresholds as a function of age (HTLA) for an otologically normal population (highly screened A.1 Specification of database A |
| 25 | A.2 Selected values from database A |
| 26 | Annex B (informative) Examples for database B B.1 General B.2 Selected values from database B2 |
| 27 | B.3 Selected values from database B3 |
| 28 | B.4 Selected values from database B4 |
| 30 | Annex C (informative) Example of assessment of risk of noise-induced hearing loss and disability |
| 33 | Annex D (informative) Tables with examples for NIPTS data |
| 36 | Annex E (informative) Equivalent effective level E.1 Background E.2 Equivalent effective level (EEL E.3 User defined E.4 Justification of substituting an EEL for LEX,8h E.5 EEL defined by the 5-dB exchange rate |
| 37 | Bibliography |
