Hearing Protection

Some articles on hearing protection, hearing, protection:

Protective Gear - PPE By Type - Hearing Protection
... Occupational hearing loss accounted for 14% of all occupational illnesses in 2007, with about 23,000 cases significant enough to cause permanent hearing impairment ... About 82% of occupational hearing loss cases occurred to workers in the manufacturing sector ... to 85 dBA for eight hours to reduce occupational noise induced hearing loss ...
Earmuffs - Hearing Protection
... below the level of possible damage, hearing protection will reduce fatigue from frequent exposure to sound ...
Earplug - 'Basic' Type Plugs
... This kind of earplug protection is often worn by industrial workers who work within hearing distance of loud machinery for long periods, and is used by the ... Environmental Protection Agency mandates that hearing protection be tested to provide a Noise Reduction Rating (NRR) where a panel of ten subjects are tested in a laboratory to determine the attenuation over a ... In the European Union, hearing protectors are required to be tested according to the International Organization for Standardization (ISO) acoustical testing standard, ISO 4869 Part 1 and the Single Number ...
Hearing Conservation Program - Noise Reduction Ratings
... The United States Environmental Protection Agency (EPA) requires that all hearing protection devices be labeled with their associated noise reduction rating (NRR) ... The NRR provides the estimated attenuation of the hearing protection device ... To determine the amount of noise reduction afforded by a hearing protection device, OSHA recommends that 7 db be subtracted from the NRR ...

Famous quotes containing the words protection and/or hearing:

    The diversity in the faculties of men, from which the rights of property originate, is not less an insuperable obstacle to a uniformity of interests. The protection of these faculties is the first object of government.
    James Madison (1751–1836)

    If we had a keen vision and feeling of all ordinary human life, it would be like hearing the grass grow and the squirrel’s heart beat, and we should die of that roar which lies on the other side of silence. As it is, the best of us walk about well wadded with stupidity.
    George Eliot [Mary Ann (or Marian)