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Standard 268, Edition 7

Smoke Detectors for Fire Alarm Systems

UL Standard
Standard 268, Edition 7 Edition Date: January 11, 2016 ANSI Approved: October 31, 2019 $505.00-$1,258.00

Revisions and Related Documents

Revisions
Red Line Std. (4)

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October 31, 2019 Redline Revision
July 15, 2016 Redline Revision
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CSDS
Proposals (12)

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CSDS Proposals

An electronic document associated with a UL Standard for Safety or Outline of Investigation, and issued by UL to propose:

  • A revision of a single or multiple requirement(s).
  • A complete new edition of an existing Standard or Outline.
  • A new Standard or Outline that has not previously been published.

CSDS Proposals provide access to view the proposal and submit comments within UL's Collaborative Standards Development System (CSDS) appropriately.

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July 24, 2020
June 05, 2020
May 31, 2019
October 12, 2018
May 03, 2018
January 08, 2017
June 03, 2016
May 27, 2016
February 12, 2016
May 08, 2015
April 17, 2015
July 11, 2014
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Other Updates (0)

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Referenced Standards (17)

Reverse Referenced Standards (6)

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