CFR›Title 20›Chapter VI›Part 718›Subpart A ContainsSections 718.1–718.5CorpusDaily eCFRDisplayed edition2026-05-20Last updated2026-05-20 Subpart A—General Sections 718.1 § 718.1 Statutory provisions. 718.2 § 718.2 Applicability of this part. 718.3 § 718.3 Scope and intent of this part. 718.4 § 718.4 Definitions and use of terms. 718.5 § 718.5 Incorporations by reference. Source65 FR 80045, Dec. 20, 2000, unless otherwise noted. Next Appendix A to Part 718 Appendix A to Part 718—Standards for Administration and Interpretation of Chest Radiographs (X-rays)