| CFR 163B - Powered Industrial Trucks Operator Training |
| CFR 164 - Dipping and Coating Operations |
| CFR 166 - Steel Erection |
| CFR 166A - Steel Erection |
| CFR 166B - Steel Erection |
| CFR 167 - Signs, Signals and Barricades |
| CFR 167A - Accident Prevention Signs and Tags |
| CFR 168 - Exit Routes, Emergency Action Plans, and Fire Prevention Plans Final Rule |
| CFR 169 - Hydrogen |
| CFR 170 - Mechanical Power Transmission Apparatus |
| CFR 171 - Commercial Diving Operations |
| CFR 172 - Standards Improvement Project - Phase II |
| CFR 172A - Standards Improvement Project - Phase III |
| CFR 172B - Standards Improvement Project - Phase IV |
| CFR 173 - Updating National Consensus Standards |
| CFR 174 - Hexavalent Chromium |
| CFR 174A - Hexavalent Chromium |
| CFR 174B - Hexavalent Chromium |
| CFR 175 - Roll-Over Protective Structures |
| CFR 175A - Roll-Over Protective Structures |
