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Standard 1254, Edition 6

Pre-Engineered and Engineered Dry and Pre-Engineered Wet Chemical Extinguishing System Units

UL Standard
Standard 1254, Edition 6 Edition Date: April 03, 2019 SCC Approved: February 09, 2022 ANSI Approved: February 09, 2022 $505.00-$1,258.00

Revisions and Related Documents

Revisions
Red Line Std. (16)

Date      
February 09, 2022 Redline Revision
February 09, 2022 Redline Revision
December 02, 2020 Redline Revision
December 02, 2020 Redline Revision
December 06, 2019 Redline Revision
April 25, 2019 Redline Revision
April 25, 2019 Redline Revision
April 25, 2019 Redline Revision
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CSDS
Proposals (3)

CSDS Proposal   

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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December 03, 2021
August 06, 2021
April 15, 2021
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UL LLC CRD (0)

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Other Updates (0)

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Referenced Standards (15)

Reverse Referenced Standards (0)

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