TDS PDF

Steel Aboveground Tanks for Flammable and Combustible Liquids (Edition 11, December 12, 2025). Original standard UL 142 2025-12 in PDF full version. Additional info + preview on request

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Cables for Power-Limited Fire-Alarm Circuits (Edition 4, published January 22, 2015; revisions through December 8, 2017). Original standard UL 1424 2017-12 in PDF full version. Additional info + preview on request

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Cables for Power-Limited Fire-Alarm Circuits (Edition 4, published January 22, 2015; revisions through June 26, 2020). Original standard UL 1424 2020-06 in PDF full version. Additional info + preview on request

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Cables for Power-Limited Fire-Alarm Circuits (Edition 5, published October 8, 2024; revisions through March 19, 2025). Original standard UL 1424 2025-03 in PDF full version. Additional info + preview on request

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Cables for Non-Power-Limited Fire-Alarm Circuits (Edition 3, published January 26, 2015; revisions through June 22, 2020; ANSI reaffirmation 2020). Original standard UL 1425 2020-06 in PDF full version. Additional info + preview on request

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Cables for Non-Power-Limited Fire-Alarm Circuits (Edition 3, published January 26, 2015; revisions through January 14, 2022). Original standard UL 1425 2022-01 in PDF full version. Additional info + preview on request

Document status: Active