UL 437-13 Standard for key locks
Publication Year
2013
Document Status
Current
Abstract
Specifies key locks for cabinet locking cylinders, door locks, locking cylinders, security container key locks, type 1 and type 2, and two-key locks.
Document History
Revised January 31, 2023.
Publisher Information
Underwriters Laboratories
Established in 1894 as the Underwriters' Electrical Bureau, UL is a global safety consulting and certification company, approved to perform safety testing by the U.S. federal agency of Occupational Safety and Health Administration.
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