Red Line
March 18, 2019
UL 870
UL Red Line
Edition 9
Published Date: March 18, 2019
Last Revision: November 29, 2023
Scope
008700-000000-0000001 Scope
1.1 These requirements cover wireways, auxiliary gutters, and associated fittings to be employed in accordance with the National Electrical Code, NFPA 70.
1.2 These requirements do not cover rigid or flexible conduit, surface raceways, underfloor raceways, nor other products of a similar nature that are covered by individual requirements.
Summary of Topics s0870_9_sum.htmlSummary 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