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UL

PDF Standards UL 1666

Test for Flame Propagation Height of Electrical and Optical-Fiber Cables Installed Vertically in Shafts
standard by Underwriters Laboratories, 02/16/2007

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UL

PDF Standards UL 60730-2-12A

Standard for Automatic Electrical Controls for Household and Similar Use; Part 2: Particular Requirements for Electrically Operated Door Locks
standard by Underwriters Laboratories, 02/01/2002

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