CFR›Title 49›Subtitle B›Chapter I›Part 173›Appendix Appendix I to Part 173 CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Appendix I to Part 173—Calculation Method[85 FR 27897, May 11, 2020] Previous Appendix H to Part 173 Appendix H to Part 173—Method of Testing for Sustained Combustibility Next B Subpart B—Preparation of Hazardous Materials for Transportation
