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Standard 870, Edition 9

Standard for Wireways, Auxiliary Gutters, and Associated Fittings

UL CSDS Proposal
Standard 870, Edition 9 Edition Date: July 27, 2018
Summary of Topics b0870_9_20180727_sum.html

Subject 870

Bulletin Dated: July 27, 2018

SUMMARY OF TOPICS

The following changes in requirements to the Standard for Wireways, Auxiliary Gutters, and Associated Fittings, UL 870, are being proposed for preliminary review and comment only:

1. For Preliminary Review Only: Clarification of Knockout Performance Testing

Back to Standard 870, Edition 9

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