Underwriters Laboratories Inc.

About UL | Careers | Contact Us

Publications

The Code Authority - UL's newsletter for regulatory officials and others in the code community.

The Code Authority: Electrical Connections - A newsletter for regulatory authorities in the electrical inspection community.

EPH RegULator™ - This quarterly newsletter will feature news and technical information targeted specifically at issues of interest to the environmental and public health regulatory community.

Fire & Security Authority™ - UL's newsletter providing essential information on products and systems used in the built environment, and the technical services that support those responding to fire and security hazards, wherever they occur.

Refrigeration News & Notes - UL's quarterly newsletter for manufacturers of refrigerants and the refrigeration/air conditioning industry.

Marking Guide - Wire and Cable - This is the Wire and Cable Marking Guide.

Marking Guide - Luminaires - This is the Luminaires Marking Guide.

Technical Documents

UL Standards
Helps you understand UL's technical requirements.

UL 1950 Practical Application Guidelines
Find out how to interpret and apply the requirements of UL 1950.

UL 508 Practical Application Guidelines On-Line Service
Find out how to interpret and apply the requirements of UL 508.

Directory Information

Certifications and Registered Firms Database
Your online resource for UL product information.

Hard copy product directories
Publications that contain information on UL Certified products.

Online EPH directories
Lets you search for products certified by UL to national public health standards.

Verified Cabling Products Directory
UL evaluates cable types for safety and performance, including the identification of specific categories of performance.

Other Information Sources

Background information
Order informational materials that provide general information about UL.

Flammability Training Video

Room-by-Room Home Safety Tips
Download this handy checklist and take a safety tour of your home.

UL University
Helps you obtain the knowledge and skills to help design safety into products.

UL trade shows
The current UL Trade Show Schedule.

UL Web resources
Check out some of the federal and trade organizations that may be very helpful in your cyber travels.

Top of Page