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
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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
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