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A study dedicated to exploring and better understanding the way people think and feel about the products they make or consume, the role this plays in shaping global trade and the impact this has on how products are conceived, constructed, sold and delivered.
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UL is proud to share New Science, a powerful initiative showcasing important ways we are making our world safer through fundamental discovery, testing methodologies, software and standards across four areas.
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UL is a global independent safety science company offering expertise across five key strategic businesses.

We offer expertise across many industries to enable our customers to succeed in the global marketplace.

Catalog of Standards
Understanding Standards
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Search for Standards and Outlines by keyword or filter by approvals or publish dates.

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Learn how UL Standards function as a benchmark that enables consumers and businesses to feel confident about the products and services they purchase.

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UL is always looking for industry, academic and end-user experts to help develop our consensus-based standards.

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Welcome to UL Certification Marks and UL Badges

UL is a global leader in testing, inspection, certification, auditing and validation. The UL Mark is the single most accepted Certification Mark in the United States, appearing on 22 billion products annually. Explore more about our Certification Marks below.

 

UL Listing and Classification Marks

All current Listing and Classification Marks can be found through this link. Artwork for each Mark is available for instant download. In addition to the Mark artwork, you will find information about ordering, promoting and using Marks and labels properly.

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Standard Labels

Information about ordering standard labels, a database of authorized label suppliers and specific instructions related to labels can be viewed using the link below.

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JUST ADDED

Enhanced UL Certification Marks and UL Badges

UL is introducing an enhanced version of our Certification Marks intended to eventually replace those currently in use today. The enhanced Mark format utilizes a modular approach to illustrate the attributes of a product that UL has Certified.

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