CFR›Title 46›Chapter I›Part 164›Subpart 164.146 ContainsSections 164.146-1–164.146-4CorpusDaily eCFRDisplayed edition2026-06-04Last updated2026-06-04 Subpart 164.146—Fire Door Control System (SOLAS) Sections 164.146-1 § 164.146-1 Scope. 164.146-2 § 164.146-2 Incorporation by reference. 164.146-3 § 164.146-3 Testing, marking, and inspection requirements. 164.146-4 § 164.146-4 Approval procedures. SourceUSCG-2012-0196, 81 FR 48292, July 22, 2016, unless otherwise noted. Previous 164.144 Subpart 164.144—Upholstered Furniture Next 164.201 Subpart 164.201—Fire-resisting Materials for High-speed Craft