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SilicaLatest News: OSHA To Expedite Silica Rulemaking (09/14/09) read more... OSHA Silica Guidance Released (05/29/09) read more... Scientists Say Beryllium Acceptable Exposure Limits Too High (11/17/08) read more... NIOSH Recommends Minimum Airborne Silica Exposure Level for Respirator Use (09/15/08) read more... OSHA Regulatory Plan for Silica, Beryllium Delayed (02/11/08) read more... New Silica Study Finds High Exposure Rates; Inadequate Protection in Construction (03/27/06) read more... Silicosis Mortality in Decline (6/13/05) Crystalline Silica, Hexavalent Chromium Head List of Regulatory Concerns (1/24/05) Guides for Managing Lead and Silica Managing Lead and Silica Now Available (9/6/04) OSHA Agenda Action Items: Hex. Chromium, Silica, and Crane RuleMaking (7/19/04) OSHA Moves Ahead on Crystalline Silica Standards. (2/9/04) Silica Rule Not Needed; Too Expensive, Small Business Reps Tell OSHA. (1/19/03) OSHA Hears Small Employer Comments on Silica Regulation Draft . (12/15/03) OSHA offers health hazard information cards on crystalline silica. (3/22/03) Special Emphasis Program (SEP) for Silicosis. (5/7/02) Ruling upholds OSHA method of calculating silica exposure. (7/2/01)
Source: Health Effects of Occupational Exposure to Respirable Crystalline Silica (DHHS (NIOSH) Publication No. 2002-129, April 2002)
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