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Standard 1581, Edition 4

Reference Standard for Electrical Wires, Cables, and Flexible Cords

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Standard 1581, Edition 4 Edition Date: June 04, 2015
Summary of Topics s1581_4_sum.html

Summary of Topics:

This revision to ANSI/UL 1581 includes the following change in requirements:

Revision to remove testing using carbon-arc weatherometer

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