Data record `std.tia-569-e.e1.class-h1`

Verified 2026-10-25 Confidence: High

ANSI/TIA-569-E-1 (2022) adds ASHRAE Class H1, intended for high-density cooled equipment, to Table 2 and lists it among the classes that the parent standard does not itself apply to its own spaces.

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-1	Licensed standard, clause 2.5
Data record	std.tia-569-e.e1.class-h1	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-1, 2022 edition, clause 2.5, page 11, Telecommunications Pathways and Spaces, Addendum 1: Revised Temperature and Humidity Requirements, TIA.

History

Every recorded change to this data record, oldest first.
Date	Change
2026-10-25	created
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.e1.class-h1." Fiber Optic Reference. 2026-10-25. https://www.fiberopticreference.com/data/std.tia-569-e.e1.class-h1/.

Fiber Optic Reference, Data record std.tia-569-e.e1.class-h1 (Oct. 25, 2026), https://www.fiberopticreference.com/data/std.tia-569-e.e1.class-h1/.

@misc{etr-data-std-tia-569-e-e1-class-h1,
  title = {Data record std.tia-569-e.e1.class-h1},
  howpublished = {\url{https://www.fiberopticreference.com/data/std.tia-569-e.e1.class-h1/}},
  organization = {Fiber Optic Reference},
  publisher = {Fiber Optic Reference},
  year = {2026},
  note = {last substantive change 2026-10-25}
}

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