Part 172—Hazardous Materials Table, Special Provisions, Hazardous Materials Communications, Emergency Response Information, Training Requirements, and Security Plans

1. CFR
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3. Title 49
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5. Subtitle B
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7. Chapter I
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9. Part 172

Contents

• A
  Subpart A—General Sections 172.1–172.3
• Appendix A to Part 172
  Appendix A to Part 172—Office of Hazardous Materials Transportation Color Tolerance Charts and Tables
• Appendix B to Part 172
  Appendix B to Part 172—Trefoil Symbol
• Appendix C to Part 172
  Appendix C to Part 172—Dimensional Specifications for Recommended Placard Holder
• Appendix D to Part 172
  Appendix D to Part 172—Rail Risk Analysis Factors
• B
  Subpart B—Table of Hazardous Materials and Special Provisions Sections 172.101–172.102
• I
  Subpart I—Safety and Security Plans Sections 172.800–172.822
• C
  Subpart C—Shipping Papers Sections 172.200–172.205
• D
  Subpart D—Marking Sections 172.300–172.338
• E
  Subpart E—Labeling Sections 172.400–172.450
• F
  Subpart F—Placarding Sections 172.500–172.560
• G
  Subpart G—Emergency Response Information Sections 172.600–172.606
• H
  Subpart H—Training Sections 172.700–172.704