CFR›Title 49›Subtitle B›Chapter V›Part 572›Subpart W›Appendix Appendix A to Subpart W of Part 572 CorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 Appendix A to Subpart W of Part 572—Figures Previous 572.219 § 572.219 Test conditions and instrumentation.