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Specifies lab-based procedures for measuring, analyzing & reporting passive noise-reducing capabilities of hearing protectors. Procedures consist of psychophysical tests on humans to determine real-ear attenuation measured at hearing threshold. Provides 2 fitting procedures: trained-subject fit to describe capabilities of devices fitted by carefully trained users, and inexperienced-subject fit to approximate protection that can be attained by users as reported in real-world occupational studies.
Author | Acoustical Society of America (ASA) |
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Editor | ASA |
Document type | Standard |
Format | File |
Confirmation date | 2016-06-16 |
ICS | 13.340.20 : Head protective equipment
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Replace | ANSI/ASA S 12.6 (2008) |
Year | 2016 |
Document history | ANSI/ASA S 12.6 (2016) |
Country | USA |
Keyword | ANSI 12;ANSI/ASA S 12;ANSI/ASA 12;12;ANSI/ASA S12.6-2016 |