UL Enterprise Launches New Brands

• Three distinct organizations mark significant moment to continue 128-year history of safety science leadership

Photovoltaic Information

• Solar App + PV permitting tool for jurisdictions
• New Outline: Flashings for PV, UL 2703A

UVC Germicidal Lighting

• Ultraviolet-C (UVC) germicidal products reference guide

3401 – 3D Printed Buildings

• Build Trust in 3D Manufactured Buildings with UL 3401
  

ERCES

• Emergency Responder Communications Enhancement Systems (ERCES)

Flammable Refrigerants

• Testing, Certification and Advisory for Low GWP Refrigerants

Modular Rooms

• Thinking Inside the Box: Modular Rooms Bringing Privacy Back to the Office – UL 962

Energy Storage Systems

• Energy storage system block diagram with UL product category links-PDF
• Energy storage systems – separation and max quantities for 2021 residential installations
• UL 9540A 4th Edition AHJ Checklist
• FSRI Report detailing a deflagration incident at a battery energy storage system (ESS) facility in Surprise, Arizona.
• Informational webinar – What You Need to Know about UL 9540 and 9540A – understanding the requirements and changes in energy storage codes and standards development.

UL’s Online Certification Database- Product iQ^®

• The UL Product iQ Database Overview
• Installation Code Search- Select your Code and Code Section- find or verify applicable UL Certified products
• UL Product iQ click here
• UL Architectural, Engineering and Construction (AEC) Resources

UL Standards

• Free Digital View Of UL Standards

UL Field Services

• Field Evaluation (FE) Services
• Onsite Firestop Inspection Service
• Lightning Protection Services
• UL Fire Door Inspection Service

UL Code Authority Resources

• Access UL’s technical expertise for certification services, cutting edge research and technical support to source or approve code compliant products and systems.

Marking and Application Guides

Application guides for equipment regulated by building, fire, mechanical, electrical and green codes