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2. Mine Safety and Health Administration - Wikipedia

   en.wikipedia.org/wiki/Mine_Safety_and_Health...

   The Mine Safety and Health Administration (MSHA) (/ ˈ ɛ m ʃ ə /) is a large agency of the United States Department of Labor which administers the provisions of the Federal Mine Safety and Health Act of 1977 (Mine Act) to enforce compliance with mandatory safety and health standards as a means to eliminate fatal accidents, to reduce the frequency and severity of nonfatal accidents, to ...

3. Permissible exposure limit - Wikipedia

   en.wikipedia.org/wiki/Permissible_exposure_limit

   Like OSHA, Mine Safety and Health Administration (MSHA) also uses the same 5 decibel exchange rate and 90 dBA for an 8-hour TWA for their PEL. Once a miner's noise exposure exceeds the PEL, feasible engineering AND administrative controls must be in place to try to limit the noise exposure of the employees.

4. Noise control - Wikipedia

   en.wikipedia.org/wiki/Noise_control

   MSHA requires that administrative and/or engineering controls must be implemented in the workplace when miners are exposed to levels above 90 dBA TWA. If noise levels exceed 115 dBA, miners are required to wear hearing protection. MSHA, therefore, requires that noise levels be reduced below 115 dB TWA.

5. Johnny Depp's Lawyers Were 'Concerned' He 'Might Lose His ...

   www.aol.com/johnny-depps-lawyers-were-concerned...

   Johnny Depp's attorneys are looking back at his tricky testimony during his trial with Amber Heard.. Two of the actor's lawyers, Benjamin Chew and Jessica Meyers, shed light on the 2022 Virginia ...

6. Husband Confused by Wife’s ‘Neck-Less Shirt’ Asks TikTok for ...

   www.aol.com/husband-confused-wife-neck-less...

   TikTok users are trying to help out a confused husband who is bewildered by one of his wife’s “weird” garments that has “no head hole.”

7. Chinese hack of US telecoms compromised more firms than ... - AOL

   www.aol.com/news/chinese-hack-us-telecoms...

   A Chinese hack compromised even more U.S. telecoms than previously known, including Charter Communications, Consolidated Communications and Windstream, the Wall Street Journal reported late on ...

8. Federal Coal Mine Health and Safety Act of 1969 - Wikipedia

   en.wikipedia.org/wiki/Federal_Coal_Mine_Health...

   The safety standards for all coal mines were strengthened, and health standards were adopted. The Coal Act also included specific procedures for the development of improved mandatory health and safety standards , and provided compensation for miners who were totally and permanently disabled by the progressive respiratory disease caused by the ...

9. CEOs of European chip makers concerned about nationalist ...

   www.aol.com/news/ceos-european-chip-makers...

   All three firms are major suppliers of chips used for cars, electrical power controls, and industry. All are currently doing strong business in China due to the booming electric vehicle market there.