The National Stone, Sand and Gravel Association (NSSGA) filed formal comments with the U.S. Occupational Safety and Health Administration (OSHA) on the agency’s proposed rule on occupational exposure to respirable crystalline silica.
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Asphalt Industry Ready for New PEL
August 26, 2013 – Aggregates operations with an adjacent asphalt plant can take note of this: The Occupational Safety and Health Administration (OSHA) released a proposed permissible exposure level (PEL) for silica dust, according to the National Asphalt Pavement Association.
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