CFR›Title 41›Subtitle B›Chapter 50›Part 50-204›Subpart A ContainsSections 50-204.1–50-204.1aCorpusDaily eCFRDisplayed edition2026-05-12Last updated2026-05-12 Subpart A—Scope and Application Sections 50-204.1 § 50-204.1 Scope and application. 50-204.1a § 50-204.1a Variances. Next B Subpart B—General Safety and Health Standards