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Standard 268, Edition 7

Smoke Detectors for Fire Alarm Systems

UL CSDS Proposal
Standard 268, Edition 7 Edition Date: May 03, 2018
Summary of Topics b0268_7_20180503_sum.html

Subject 268

Bulletin Dated: May 3, 2018

SUMMARY OF TOPICS

The following changes in requirements to the Standard for Smoke Detectors for Fire Alarm Systems, UL 268, are being proposed for preliminary review and comment only:

1. For Preliminary Review Only: Marking Requirements Regarding Replacement Parts

2. For Preliminary Review Only: Detector Air Velocity in Excess of 300 fpm

Back to Standard 268, Edition 7

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