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Publications for code authorities

UL provides a wide range of publications that include the information you need to provide safe, sustainable code compliant installations.

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UL quarterly newsletters provide code authorities with relevant technical articles and timely updates on UL developments that can enhance your ability to approve safe, sustainable code compliant installations.
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Application and marking guides are designed to assist code authorities, designers, and installers in determining the suitability of UL certified equipment for use in a particular installation.
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moreProduct directories

UL certification information is a valuable tool for verifying that a manufacturer's products are certified for the code application for which they are being used. The UL Fire-Resistance Directory set is the ultimate reference source for a wide range of fire-resistance rated assemblies, designs, and products. Order yours today!
Receive email notifications of important product safety and certification developments, webinars, and educational opportunities, all within your specified areas of interest. Sign up now, cancel at any time.
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Browse and order training videos on a wide range of safety topics from UL Knowledge Services, an industry leader in educational offerings.
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Technical support for installation of UL Directory CDs, including the Fire CD, White Book CD and FlamCom/Heating/ Cooling/Food Safety and Plumbing CD.
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