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Standard 971, Edition 2

Nonmetallic Underground Piping For Flammable Liquids

UL Standard
Standard 971, Edition 2 Edition Date: May 12, 2021 $505.00-$1,258.00

Revisions and Related Documents

Revisions
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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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September 19, 2008
November 16, 2007
August 18, 2006
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Other Updates (1)

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Bulletin   

Bulletins

These bulletins are not used in CSDS. These are announcement and report type bulletins.

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Summary of Topics (SOT)
June 17, 2008 View
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Referenced Standards (3)

Below is a list of UL Standards referenced in UL 971

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Reverse Referenced Standards (4)

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