CFR > Title 46 > Chapter I > Subchapter D > Part 34 > Subpart 34.50 CFR > Title 46 > Chapter I > Subchapter D > Part 34 > Subpart 34.50 – Portable and Semiportable Extinguishers Current as of: 2024 | Check for updates | Other versions § 34.50-1 Application–TB/ALL § 34.50-10 Location, number, and installation of fire extinguishers–TB/ALL § 34.50-20 Semiportable fire extinguishers–TB/ALL § 34.50-80 Location and number of fire extinguishers required for vessels constructed prior to August 22, 2016–TB/ALL § 34.50-90 Vessels contracted for prior to January 1, 1962–TB/ALL