Analysis of information sources in references of the Wikipedia article "Earmuffs" in English language version.
When a significant threshold shift has been validated, the employer shall take appropriate action to protect the worker from additional hearing loss due to occupational noise exposure. Examples of appropriate action include explanation of the effects of hearing loss, reinstruction and refitting of hearing protectors, additional training of the worker in hearing loss prevention, and reassignment of the worker to a quieter work area.
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: CS1 maint: location missing publisher (link)When a significant threshold shift has been validated, the employer shall take appropriate action to protect the worker from additional hearing loss due to occupational noise exposure. Examples of appropriate action include explanation of the effects of hearing loss, reinstruction and refitting of hearing protectors, additional training of the worker in hearing loss prevention, and reassignment of the worker to a quieter work area.
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: CS1 maint: numeric names: authors list (link) linkPersonal protective devices are generally not a good permanent solution for a number of reasons. ... They may not work effectively because of the difficulty in getting acceptable fit for each individual. In some cases-particularly when noise is intermittent and below 85 dB(A) - they may make communication more difficult, which can contribute to accidents and make jobs more difficult to perform.