Does UL test to international standards?
Yes, UL will test to international standards if requested. If there is no UL Standard published for the particular category or if the customer does not desire Classification Service, UL will investigate in accordance to the international standard and will issue a letter-report. The letter-report will outline UL’s involvement in the investigation and will include a statement that no Follow-Up Service has been established and no reference to UL is permitted. In addition, where the investigation pertains to a product covered by a UL Standard, the letter will also include the disclaimer that the UL Standard was not involved in the investigation.
