CFR > Title 46 > Chapter I > Subchapter Q > Part 160 > Subpart 160.037 CFR > Title 46 > Chapter I > Subchapter Q > Part 160 > Subpart 160.037 – Hand Orange Smoke Distress Signals Current as of: 2024 | Check for updates | Other versions § 160.037-1 Incorporation by reference § 160.037-2 Type § 160.037-3 Materials, workmanship, construction, and performance requirements § 160.037-4 Approval and production tests § 160.037-5 Labeling and marking § 160.037-6 Container § 160.037-7 Procedure for approval