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Standard 586, Edition 9

Standard for High-Efficiency, Particulate, Air Filter Units

UL CSDS Proposal
Standard 586, Edition 9 Edition Date: June 09, 2017
Summary of Topics b0586_9_20170609_sum.html

Subject 586

Bulletin Dated: June 9, 2017


The following changes in requirements to the Standard for High-Efficiency, Particulate, Air Filter Units, UL 586, are being proposed for preliminary review and comment only:

1. For Preliminary Review Only: Revision to Replace Trade Name References with Chemical Name

2. For Preliminary Review Only: Clarification of Testing Procedures for Heated Air Test and Spot Flame Test

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