TDS PDF

Belowground Reinforced Thermosetting Resin Conduit (RTRC) and Fittings (Edition 1, published July 30, 2009; revisions through April 30, 2021). Original standard UL 2420 2021-04 in PDF full version. Additional info + preview on request

Document status: Active

Belowground Reinforced Thermosetting Resin Conduit (RTRC) and Fittings (Edition 1, published July 30, 2009; revisions through October 28, 2025; ANSI reaffirmation 2025). Original standard UL 2420 2025-10 in PDF full version. Additional info + preview on request

Document status: Active

Durability of Fire Resistive Coatings and Materials (Edition 2, published October 15, 2014; revisions through January 30, 2025). Original standard UL 2431 2025-01 in PDF full version. Additional info + preview on request

Document status: Active

Outdoor Seasonal-Use Cord-Connected Wiring Devices (Edition 3, December 18, 2024). Original standard UL 2438 2024-12 in PDF full version. Additional info + preview on request

Document status: Active

Flexible Sprinkler Hose with Fittings for Fire Protection Service (Edition 4, September 7, 2023). Original standard UL 2443 2023-09 in PDF full version. Additional info + preview on request

Document status: Replaced by St UL 2443 2025-08

Flexible Sprinkler Hose with Fittings for Fire Protection Service (Edition 5, published August 26, 2024; revisions through August 4, 2025). Original standard UL 2443 2025-08 in PDF full version. Additional info + preview on request

Document status: Active