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UL headquarters in Northbrook, Illinois. Underwriters Laboratories Inc. was founded in 1894 by William Henry Merrill.After graduating from the Massachusetts Institute of Technology (MIT) with a degree in electrical engineering in 1889, Merrill went to work as an electrical inspector for the Boston Board of Fire Underwriters. [9]
The effort is the “biggest single lab investment” in the 130-year history of UL Solutions, formerly famous as Underwriters Laboratories, company CEO Jennifer Scanlon said at the 90,000-square ...
This experience led him to eventually found the Underwriter's Electrical Bureau in 1894, [2] which later became Underwriters Laboratories in 1903. From 1903 to 1909, he was the Secretary and Treasurer of the National Fire Protection Association, becoming the President of the association from 1910 to 1912. In 1916 he became the first president ...
English: The Underwriters' Laboratories buildings are of interest historically because they served as the headquarters from 1905 to 1979 of the well-known organization in the United States dedicated to the examination and testing of appliances, devices, machinery and materials in respect to life and fire hazards and accident prevention.
This page was last edited on 29 August 2012, at 15:49 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may ...
Underwriters Laboratories (UL) testing certifications are known to be some of the most rigorous and most respected in the world. [13] UL provides numerous ratings, the most common security and fire ratings as discussed below. UL ratings are the typical rating standards used for safes within the United States.
The Underwriters Laboratories' UL 2610 is a comprehensive safety standard that governs the construction, performance, operation, and maintenance of security alarm systems and units for commercial premises, such as mercantile and banking locations. The standard details requirements for a range of alarm systems including central station burglar ...
The Bureau was established in 1947/48 by Ed S. Terwilliger based on work begun by E. D. Wright, a marine surveyor, as an independent, privately owned organization. The funding came from a group of insurance companies (yacht underwriters) and from National Association of Engine & Boat Manufacturers, Inc. (NAEBM).