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Download Permissible exposure limit Mp3

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Permissible exposure limit

Title : Permissible exposure limit Mp3
Uploader : Audiopedia
Duration : 02:56
Size : 4.03 MB
Audio : mp3, 44100 Hz, stereo, s16p, 128 kb/s
Source : iTunes.com


About Permissible exposure limit Mp3:

The permissible exposure limit is a legal limit in the United States for exposure of an employee to a chemical substance or physical agent such as loud noise. Permissible exposure limits are established by the Occupational Safety and Health Administration. Most of OSHA’s PELs were issued shortly after adoption of the Occupational Safety and Health Act in 1970.
For chemicals, the chemical regulation is usually expressed in parts per million, or sometimes in milligrams per cubic meter. Units of measure for physical agents such as noise are specific to the agent.

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