- NEW - GI Part 51 Logging was amended, effective March 2, 2017
- NEW - OH Part 301 Air Contaminants in GI; OH Part 601 Air Contaminants in CS; OH Part 590 Silica in GI; and OH Part 690 Silica in CS were amended, effective March 1, 2017
- Standards Revisions Update Table
- ORR Recommendations to MIOSHA
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