# TIA: ANSI/TIA-568.3-E standard announcement

> Publisher announcement establishing the issue date of ANSI/TIA-568.3-E as September 29, 2022, the responsible group as the TR-42.11 optical systems subcommittee of TR-42, and that the revision incorporates the content of TIA-568.3-D-1 Addendum 1 together with further content from the formulating subcommittee. Establishes the edition and its date; it does not establish which edition any given project has adopted. Checked September 16, 2026.

Canonical page: https://datacenterlabeling.com/references/s71

Original source: [TIA: ANSI/TIA-568.3-E standard announcement](https://tiaonline.org/standardannouncement/tia-issues-updated-optical-fiber-cabling-component-standard-ansi-tia-568-3-e/)

## Scope of this source

Publisher announcement establishing the issue date of ANSI/TIA-568.3-E as September 29, 2022, the responsible group as the TR-42.11 optical systems subcommittee of TR-42, and that the revision incorporates the content of TIA-568.3-D-1 Addendum 1 together with further content from the formulating subcommittee. Establishes the edition and its date; it does not establish which edition any given project has adopted. Checked September 16, 2026.

Used for the dated edition row only. An adopted edition is a contractual matter for the project and does not change because a newer edition exists.

Rackstamp provides editorial field guidance. IDs, cases, and worksheet entries are fictional examples unless identified otherwise. Distinguish local conventions from adopted standards. Source notes describe the evidence scope; a linked overview is not the full standard or a project approval.

## Related guidance

- [Fiber trunks and breakout legs are ambiguous](https://datacenterlabeling.com/problems/fiber-trunk-breakout-map)