TDS PDF

Household Electric Storage Tank Water Heaters (Edition 11, published April 29, 2004; revisions through February 22, 2021). Original standard UL 174 2021-02 in PDF full version. Additional info + preview on request

Document status: Replaced by St UL 174 2025-04

Household Electric Storage Tank Water Heaters (Edition 11, published April 29, 2004; revisions through December 16, 2021). Original standard UL 174 2021-12 in PDF full version. Additional info + preview on request

Document status: Replaced by St UL 174 2025-04

Household Electric Storage Tank Water Heaters (Edition 11, published April 29, 2004; revisions through November 1, 2024). Original standard UL 174 2024-11 in PDF full version. Additional info + preview on request

Document status: Replaced by St UL 174 2025-04

Robots and Robotic Equipment (Edition 4, published January 26, 2018; revisions through June 20, 2019). Original standard UL 1740 2019-06 in PDF full version. Additional info + preview on request

Document status: Replaced by St UL 1740 2025-08

Robots and Robotic Equipment (Edition 4, published January 26, 2018; revisions through November 17, 2020). Original standard UL 1740 2020-11 in PDF full version. Additional info + preview on request

Document status: Replaced by St UL 1740 2025-08

Inverters, Converters, Controllers and Interconnection System Equipment for Use With Distributed Energy Resources (Edition 2, published January 28, 2010; revisions through September 16, 2020). Original standard UL 1741 2020-09 in PDF full version. Additional info + preview on request

Document status: Replaced by St UL 1741 2026-08