| OPN 127 - Respirator Use Policy under the Cotton Dust Standard |
| OPN 128 - Public Sector Surveys and Inspections |
| OPN 129 - Interim Inspection Procedures for Blasting Operations in the Construction Industry |
| OPN 130 - Emergency Action and Fire Prevention Plans |
| OPN 132 - Special Emphasis Program for Long Term Care Facilities |
| OPN 135 - Special Emphasis Program for Exposures to Health Hazards |
| OPN 136 - 13 NCAC 7F .0202, North Carolina State-specific Rule Modifying 29 CFR 1926.28(a) - Personal Protective Equipment |
| OPN 140 - Special Emphasis Program for Food Manufacturing Facilities |
| OPN 141 - Enforcement Guidance for Conducting Heat-Related Illness Inspections and Issuing Citations |
| OPN 143 - Suitable Facilities for Drenching or Flushing the Eyes or Body |
| OPN 144 - In-compliance Letters and Certificates |
| OPN 145 - Special Emphasis Program for Warehousing and Storage and Related Product Distribution Industries |
| OPN 146 - Temporary Worker Inspection Activity |
| OPN 147 - Logging Operations, Inspection Procedures and Interpretive Guidance |
| OPN 148 - Carbon Monoxide Exposure Documentation Guidelines |
| OPN 149 - Special Emphasis Program for Amputations |
| OPN 150 - Unmanned Aircraft Systems Operational Policy and Procedures |
| SN 01 - Textile Machinery |
| SN 07 - Laundry Machinery and Operations |
| SN 09 - Determining Hazardous (Classified) Locations in Unventilated Pits or Depressions Below Grade in Commercial Garages |
