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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 three initial 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
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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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Fire suppression

The Fire Protection Division's suppression team supports manufacturers, authorities having jurisdiction (AHJs), building owners and insurance companies by offering certification and customized testing services in the following areas:

· Automatic Sprinklers
· Extinguishing System Units
· Fire Extinguishers
· Fire Main Equipment
· Fire Pumps and Engines
· Residential Sprinklers
· Sprinkler Piping Systems
· Valves for Fire Suppression Systems
· Water Mist Nozzles

A unique benefit to testing at ULC is getting your product Listed in a ULC / UL Product Directory. The Product Directory is an invaluable resource used to determine the correct application of a product or system. A Product Directory contains the names of companies qualified to use a ULC Mark on products that comply with ULC / UL's requirements.

Architects, authorities having jurisdiction, purchasing agents and others turn to our Product Directories to find important information about products bearing the ULC / UL Mark(s).

Our Regulatory Services Department is dedicated to promoting the Product Directories directly to corresponding officials. Acceptance of the Product Directories minimizes processing and construction delays.

Having your product Listed in a ULC / UL Product Directory instantly puts you in front of more than 2,500 AHJs and code officials.