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Underwriters Laboratories

About UL Standards

Underwriters Laboratories (UL) is a renowned independent product safety certification organisation with over a century of experience in testing products and establishing Standards for Safety. Annually, UL evaluates more than 19,000 types of products, components, materials, and systems, with 21 billion UL Marks appearing on 72,000 manufacturers' products worldwide. UL's extensive network includes 62 laboratory, testing, and certification facilities globally. As a global leader in applied safety science, UL Solutions transforms safety, security, and sustainability challenges into opportunities for customers across more than 100 countries. Through certification, testing, verification, auditing, software, learning, field evaluation, and advisory services, UL empowers businesses to innovate and ensure compliance with safety and performance requirements.

 

Intertek Inform: Your Gateway to UL Standards

Intertek Inform serves as your comprehensive access point UL Standards. Whether you're seeking certification, testing, verification, auditing, software, learning, field evaluation, or advisory services, Intertek Inform has easy access to UL Standards to support all your requirements.


Easily buy individual UL Standards in digital PDF or printed (hardcopy) formats on our website. Or you may like to manage your Standards with i2i, our secure, configurable, cloud-based platform, accessible through our subscription service


View all UL Standards

Standard for Fire Tests of Building Construction and Materials
Published: 31-Jan-2019
Standard Test Methods for Fire Tests of Roof Coverings
Published: 18-Feb-2022
Positive Pressure Fire Tests of Door Assemblies
Published: 09-Jun-2016
Air Filter Units
Published: 21-Apr-2015
Standard for Fire Tests of Door Assemblies
Published: 07-Feb-2024
Standard for Air Leakage Tests of Door Assemblies and Other Opening Protectives
Published: 17-Feb-2015
Standard for Air Leakage Tests of Door Assemblies and Other Opening Protectives
Published: 21-Feb-2020
Fire Test for Heat and Visible Smoke Release for Discrete Products and Their Accessories Installed in Air-Handling Spaces
Published: 14-Sept-2023
Standard for Fire Test for Heat and Visible Smoke Release for Discrete Products and Their Accessories Installed in Air-Handling Spaces
Published: 13-Jul-2018
Flat-Plate Photovoltaic Modules and Panels
Published: 15-Mar-2002
Standard for Flat-Plate Photovoltaic Modules and Panels
Published: 25-Nov-2019
Tests for Uplift Resistance of Roof Assemblies
Published: 02-Nov-2006
Standard for Tests for Uplift Resistance of Roof Assemblies
Published: 29-Mar-2019
Bullet-Resisting Equipment
Published: 17-Oct-2023
Uplift Tests for Roof Covering Systems
Published: 23-Sept-2015
Standard for Fire Tests of Window Assemblies
Published: 02-Jul-2009
Standard for Commercial Wood-Fired Baking Ovens - Refractory Type
Published: 23-May-2014
Factory-Built Fireplaces
Published: 21-Nov-2024
Standard for Rotating Electrical Machines - Part 2-1
Published: 15-Nov-2024
Standard for Metallic Outlet Boxes
Published: 15-Nov-2024
Standard for Solid Fuel Fireplace Inserts and Hearth-Mounted Stoves for Installation into Masonry Fireplaces
Published: 13-Nov-2024
Standard for Unvented Alcohol Fuel BurningDecorative Appliances
Published: 13-Nov-2024
Standard for Electrically Conductive Equipment and Materials for Use in Flammable Anesthetizing Locations
Published: 06-Nov-2024
Concrete Masonry Units
Published: 04-Nov-2024

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Frequently Asked Questions

Underwriters Laboratories (UL) Standards encompass a wide range of certifications, ensuring safety, compliance, and confidence in global markets. UL offers comprehensive certification services for personnel, products, facilities, processes, and systems, aligning with applicable standards and regulatory requirements. These standards cover various aspects, including facility certification, personnel certification, process certification, product certification, and system certification. UL's certifications provide critical credibility to authorities and the marketplace, allowing businesses to bring their products to market efficiently and differentiate themselves with UL's recognized safety expertise. With UL Standards, businesses can mitigate risks, demonstrate compliance, and deliver confidence to consumers worldwide.

Underwriters Laboratories (UL) Standards are employed to verify compliance, mitigate risks, and uphold safety in various industries worldwide. These standards serve as benchmarks for product performance, reliability, and safety, providing assurance to consumers, regulators, and stakeholders. UL Standards enable businesses to demonstrate their commitment to quality and compliance, facilitating market access and differentiation. By adhering to UL Standards, manufacturers can bolster the credibility of their products, mitigate potential hazards, and build trust with consumers. Overall, UL Standards play a crucial role in promoting safety, reliability, and confidence in the global marketplace. 

Underwriters Laboratories (UL) Standards are owned and operated by UL Solutions, which is part of the UL enterprise. Established in 1894, UL has evolved into three distinct organisations dedicated to safety science leadership. Operating globally, UL has headquarters in the United States and numerous offices and facilities worldwide. UL Solutions, as part of the UL enterprise, continues to confront safety challenges and uphold the legacy of safety science leadership established over a century ago. Through their commitment to safety, UL ensures the integrity and reliability of Underwriters Laboratories Standards across industries and markets.  

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