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Standard 870, Edition 9

Standard for Wireways, Auxiliary Gutters, and Associated Fittings

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Standard 870, Edition 9 Edition Date: March 18, 2019
Summary of Topics s0870_9_sum.html

Summary of Topics

This revision of ANSI/UL 870 dated March 18, 2019 includes a clarification of Knockout Performance Testing.

Back to Standard 870, Edition 9

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