June 16th, 2017

UL Certification Criteria for Special-purpose Fire Door Assemblies

Based on industry meetings and discussions, it has come to UL’s attention that some within the fire door industry might benefit from a refresher on UL’s basic practices surrounding certification of special-purpose fire door assemblies. The purpose of this bulletin is to elaborate on the critical details of the certification approach for special-purpose fire doors,… read more

May 26th, 2017

UL Begins Construction of New Fire Protection Test Laboratory in Rosenheim

FRANKFURT A.M. / ROSENHEIM, May 23, 2017 — UL, a global safety science organization, has begun construction of its new test laboratory in Rosenheim in the German region of Upper Bavaria. The new UL laboratory, specializing in fire behavior, fire resistance and smoke protection tests will be located next to the Technology Center of the Institute… read more

May 24th, 2017

An Easier Path to the NOM Mark

The expertise of UL Mexico meets the flexibility of global testing Historically, manufacturers wishing to sell products in Mexico could only obtain the NOM Mark by sending samples to an accredited lab in Mexico. UL Mexico has been accredited and approved by the Mexican Authorities to grant the use of this mark, but we understood… read more

May 18th, 2017
Use of plywood panels in UL fire-resistance rated wall assemblies
May 18th, 2017
Enhanced Architectural Services: New program helps architects find timely solutions for fire-resistance related design problems
May 10th, 2017
Chicago Committee on High Rise Buildings Seminar
April 29th, 2017
New online UL training for 2017
April 29th, 2017
Ducts – Providing Clarity on Fire Rated Ventilation Ducts and Assemblies
April 28th, 2017
Mike Halligan joins UL Building, Fire, and Security Inspections
April 13th, 2017
UL Product Spec now with Canadian Certifications