Standards & Publications

UL Resource List

Frequently Asked Questions for UL Certification Customers

UL certification customers have free access to UL Standards, not including UL IEC Based Standards. The Standards are available in electronic format via an online repository. We hope you are able to take full advantage of this added benefit that no other global certifier provides.

Not sure if your company already uses the Standards Customer Certification Library website? Then contact customer service at 1-888-853-3503.

You have one or more subscriptions that will expire soon.


You have one or more licenses to assign


Additional information required

To serve you better, please update your account details.