Data record `std.tia-569-e.structure.annex-a-firestopping`

Verified 2026-10-25 Confidence: Medium

Normative Annex A of ANSI/TIA-569-E (2019) requires a qualified firestop at every penetration of a fire-rated barrier, both through penetrations and membrane penetrations, and does not accept a material as a firestop unless ASTM E814 or ANSI/UL 1479 testing qualifies it.

Provenance. Where this record comes from and where it is used: the cited source, the record itself and the entry that cites it.

Provenance: the chain from source to entry.
Step	Item	Detail
Source	ANSI/TIA-569-E	Licensed standard, clause A.3.2 to A.3.4
Data record	std.tia-569-e.structure.annex-a-firestopping	Verified 2026-10-25
Entry	ANSI/TIA-569-E	No revisions

Subject: ANSI/TIA-569-E (Standards)
Kind: Standard scope
Source: ANSI/TIA-569-E, 2019 edition, clause A.3.2 to A.3.4, page 92, Telecommunications Pathways and Spaces, TIA.

History

Every recorded change to this data record, oldest first.
Date	Change
2026-10-25	created
2026-10-25	revised
2026-10-25	review_status unreviewed -> software_reviewed

Cite this page

Cite the governing standard for the fact itself; cite this page as the finding aid.

"Data record std.tia-569-e.structure.annex-a-firestopping." Fiber Optic Reference. 2026-10-25. https://www.fiberopticreference.com/data/std.tia-569-e.structure.annex-a-firestopping/.

Fiber Optic Reference, Data record std.tia-569-e.structure.annex-a-firestopping (Oct. 25, 2026), https://www.fiberopticreference.com/data/std.tia-569-e.structure.annex-a-firestopping/.

@misc{etr-data-std-tia-569-e-structure-annex-a-firestopping,
  title = {Data record std.tia-569-e.structure.annex-a-firestopping},
  howpublished = {\url{https://www.fiberopticreference.com/data/std.tia-569-e.structure.annex-a-firestopping/}},
  organization = {Fiber Optic Reference},
  publisher = {Fiber Optic Reference},
  year = {2026},
  note = {last substantive change 2026-10-25}
}

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