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Standard 268A, Edition 4

Standard for Smoke Detectors for Duct Application

UL CSDS Proposal
Standard 268A, Edition 4 Edition Date: January 21, 2016
Summary of Topics b0268a_4_20160121_sum.html

Subject 268A

Bulletin Dated: January 21, 2016


The following changes in requirements to the Standard for Smoke Detectors for Duct Application, UL 268A, are being proposed for preliminary review and comment only:

1. For Preliminary Review Only: Addition of Field Service Test Requirements

Back to Standard 268A, Edition 4

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