UL1994 Standard 4th Edition Published

Underwriters Laboratories Inc. recently published the 4th edition of UL1994 , Standard for Luminous Egress Path Marking Systems, dated May 29, 2015. This New Edition of ANSI/UL 1994 includes a revision to the Color Temperature Range for LED Activation Source in paragraph 33.2.3. The standard is available for purchase here: http://www.comm-2000.com

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