CFR > Title 46 > Chapter I > Subchapter Q > Part 160 > Subpart 160.174 CFR > Title 46 > Chapter I > Subchapter Q > Part 160 > Subpart 160.174 – Thermal Protective Aids Current as of: 2024 | Check for updates | Other versions § 160.174-1 Scope § 160.174-3 Incorporation by reference § 160.174-5 Independent laboratory § 160.174-7 Approval procedures § 160.174-9 Construction § 160.174-11 Performance § 160.174-13 Storage case § 160.174-15 Instructions § 160.174-17 Approval testing § 160.174-23 Marking § 160.174-25 Production testing