A commercial cabling proposal should name the current ANSI/TIA document for each part of the plant, not a generic "TIA-568," and closeout should include certified test results, administration records, and as-builts that match those documents. There is no single "TIA-568-D" current revision. TIA split the old 568 series into a family of premises, copper, and fiber standards, and the copper document in force is ANSI/TIA-568.2-E (2024).
This brief answers one buyer question: which standards and editions a commercial scope should cite, and which files at closeout prove the install met them. Cable-category selection (Cat6 vs Cat6A, fiber vs copper) lives on the Cat6 vs Cat6A and fiber vs copper comparison pages. Installation sequencing lives in the structured cabling installation guide. Commercial work is scoped from the structured cabling services hub.
Quick answer
Cite the family, not a retired combined number. For a typical Arizona office or tenant improvement: ANSI/TIA-568.1-E (commercial building cabling), ANSI/TIA-568.2-E (balanced twisted-pair), ANSI/TIA-568.3-E (optical fiber, if the job includes fiber), ANSI/TIA-569-E (pathways and spaces), ANSI/TIA-606-D (identifiers and records), ANSI/TIA-607-E (bonding and grounding), plus the NFPA 70 edition adopted by the authority having jurisdiction. At closeout, require permanent-link certification reports, as-built pathway drawings, the administration class and labeling scheme, and bonding documentation. Editions below were verified against TIA publications on 20 September 2026. TIA sells the full text. This page maps public scopes to buyer deliverables. It does not reproduce copyrighted clauses.
Current editions a commercial proposal should name
The table lists the published edition a buyer should expect to see named in a 2026 commercial scope. "TIA/EIA-568" is historical naming. EIA no longer publishes these documents. ANSI/TIA-606-E was still in recirculation ballot as of 19 June 2026, so 606-D remains the published administration standard.
| Document | What it governs on a commercial job | Published edition | Source |
|---|---|---|---|
| ANSI/TIA-568.0-E | Generic premises cabling: structure, topologies, distances, installation, performance, and testing. Foundation when a more specific premises standard does not apply. Addendum 568.0-E-1 (July 2022) adds single-pair cabling as recognized media. | March 2020; addendum July 2022 | TIA FOTC, 568.0-E |
| ANSI/TIA-568.1-E | Commercial building telecommunications cabling within a building and between buildings on a campus. This is the premises standard for offices, not the copper-category document. | 24 March 2020 | TIA FOTC, 568.1-E |
| ANSI/TIA-568.2-E | Balanced twisted-pair channels, permanent links, and components. Revises 568.2-D and folds in 568.2-D-1 (Category 8 balun testing) and 568.2-D-2 (power delivery / DC resistance unbalance). A plant certified only to 568.2-D may not meet 568.2-E. | October 2024 (TIA announcement 5 November 2024) | TIA announcement, 568.2-E |
| ANSI/TIA-568.3-E | Optical fiber cabling and components. Use this when the scope includes backbone or horizontal fiber, not 568.2-E. | 29 September 2022 | TIA announcement, 568.3-E |
| ANSI/TIA-569-E | Pathways and spaces: rooms, trays, conduit, fill, temperature, and remote-powering pathway considerations. Addendum 569-E-1 (June 2022) updates temperature and humidity references. | May 2019; addendum June 2022 | TIA FOTC, 569-E |
| ANSI/TIA-606-D | Administration: identifiers, records, labels, and four administration classes. 606-E is in ballot, not published. | October 2021 | TIA FOTC, 606-D |
| ANSI/TIA-607-E | Telecommunications bonding and grounding (earthing) and its interconnection to electrical systems. Incorporates 607-D-1. | TIA announcement 17 May 2024 | TIA announcement, 607-E |
Premise overlays apply on top of that family when the building type is not a generic office: ANSI/TIA-942-C for data centers (2024) and ANSI/TIA-1179-B for healthcare (2023) are the usual ones. ANSI/TIA-568.4 covers broadband coaxial. ANSI/TIA-568.5 covers single-pair cabling. ISO/IEC 11801 is the international counterpart, not a TIA replacement. BICSI's TDMM is a methods manual. It is not the performance standard a certifier compares a permanent link against.
Cable listing, firestopping, and communications-circuit rules come from NFPA 70 (NEC) as adopted by the authority having jurisdiction. Arizona and city amendments can lag the latest NFPA edition. The permit set, not a blog post, is the code of record. TIA publishes the family at the TIA standards program and sells the PDFs from the TIA store.
Terminology that should appear on a proposal
These terms come from the public scopes of the documents above. If a bid uses none of them, the contractor is selling labor, not a standards-based plant.
- Permanent link vs channel. The permanent link is the installed horizontal cable plus connecting hardware, without user patch cords. The channel is the complete end-to-end path including cords. Certification for warranty is almost always a permanent-link test against the named category in ANSI/TIA-568.2-E (copper) or the fiber tests in ANSI/TIA-568.3-E. Continuity or a ping is not that test.
- 90 m plus cordage. TIA FOTC's 568.0-E summary describes channels built around the equivalent of 90 m of permanent-link cable plus 10 m of cordage, with insertion-loss de-rating so thinner cords can be used. A bid that quotes "100 m of Cat6" without distinguishing link from channel is incomplete.
- Cabling Subsystem 1. Horizontal cabling from the telecommunications room to the work area or a horizontal connection point. Subsystems 2 and 3 are backbone. 568.1-E is the commercial-building topology. 568.2-E and 568.3-E are the media.
- Work area, telecommunications room (TR), equipment room (ER), entrance facility (EF). These are the spaces 569-E sizes and conditions. "IDF" and "MDF" are trade shorthand for TR and ER. They are not a substitute for naming the 569-E spaces in the drawing set.
- Administration class. ANSI/TIA-606-D specifies four classes: Class 1 for a premises served by a single equipment room, Class 2 for a single building with one or more telecommunications spaces, Class 3 for a campus including outside plant, Class 4 for a multi-campus system. Ask which class the labeling scheme is built to.
- Wireless access point cabling. TIA FOTC lists, as a significant 568.0-E change, a recommendation that two Category 6A or higher runs be deployed to each wireless access point. That is a design check, not a Cat6 vs Cat6A product comparison. Category selection itself is on Cat6 vs Cat6A.
- Remote powering. 568.2-E incorporates 568.2-D-2 power-delivery content (Siemon summarizes it as Annex H). 569-E already added pathway considerations for remote powering. If the job carries PoE, the proposal should name those documents, not only a cable category.
Closeout deliverables mapped to the governing document
Standards compliance is a packet of files, not a sentence in the proposal. This is the minimum a commercial buyer should collect before paying retainage. Unió Digital's structured cabling services include LanTEK IV certification and as-built documentation on every drop. The mapping below is what those files are for.
| Closeout file | Governing document | What "done" looks like |
|---|---|---|
| Permanent-link certification reports | ANSI/TIA-568.2-E (copper) or ANSI/TIA-568.3-E (fiber) | Every drop, not a sample. Named category or fiber type. Calibrated field tester. Failures retested after repair. DC resistance unbalance is in 568.2-E for Category 5e, 6, and 6A, so a 568.2-D-only report can be stale. |
| As-built pathway and space drawings | ANSI/TIA-569-E | TR/ER/EF locations, tray and conduit routes, fill, firestop locations. Field changes marked. Matches the cable schedule. |
| Identifier scheme, labels, and records | ANSI/TIA-606-D | Stated administration class. Both ends of every link labeled. Records that can be handed to the next technician without a walkthrough. |
| Bonding and grounding documentation | ANSI/TIA-607-E | Telecommunications bonding backbone and connections to the electrical grounding system, especially where shielded copper or equipment rooms are in scope. |
| Cable listing and firestop evidence | NFPA 70 as adopted by the AHJ | Plenum, riser, or general-purpose listing that matches the space. Firestop at rated penetrations. Inspection sign-off where required. |
| Warranty registration packet | Manufacturer system warranty plus the TIA test method named above | Certified test database plus the installer credentials the manufacturer requires. A workmanship letter alone does not register a 15- to 25-year component warranty. |
For how those files sit in a six-phase install, see structured cabling installation. For the commercial scope Unió Digital bids, see structured cabling services and structured cabling installation services.
What this page is not
This is not a cable comparison. Cat5e, Cat6, Cat6A, and fiber bandwidth, distance, and cost belong on Cat6 vs Cat6A, Cat5e vs Cat6, fiber vs copper, and types of structured cabling. This is also not the commercial owner for "structured cabling services" queries. That owner is /cabling/structured-cabling. Use this page when the question is which document and which closeout file, not which cable or which contractor.
Sources
Editions and public scopes were checked on 20 September 2026. Full clause text is sold by TIA. Buyer mappings above use TIA announcements and TIA Fiber Optics Tech Consortium summaries, not a reprint of the standards.
- TIA, "TIA Publishes New Standards: ANSI/TIA-568.2-E and ANSI/TIA-568.5-1," 5 November 2024. tiaonline.org
- Siemon, "ANSI/TIA-568.2-E Is Here. Are Your Cables Compliant?," 19 March 2025 (568.2-E published 24 October 2024; 568.2-D-1 and 568.2-D-2 incorporated; DC resistance unbalance now applies to Category 5e, 6, and 6A). siemon.com
- Valerie Maguire, TIA FOTC, ANSI/TIA-568.0-E (March 2020) and 568.0-E-1 (July 2022). tiafotc.org
- TIA FOTC, ANSI/TIA-568.1-E, published March 2020. tiafotc.org
- TIA, "TIA Issues Updated Optical Fiber Cabling Component Standard, ANSI/TIA-568.3-E," 29 September 2022. tiaonline.org
- TIA FOTC, ANSI/TIA-569-E (May 2019) and 569-E-1 (June 2022). tiafotc.org
- TIA FOTC, ANSI/TIA-606-D, published October 2021, including administration Classes 1 to 4. tiafotc.org
- TIA, recirculation ballot for TIA-606-E, 19 June 2026 (not a published replacement for 606-D). tiaonline.org
- TIA, "TIA Publishes New Standard ANSI/TIA-607-E," 17 May 2024. tiaonline.org
- TIA standards program. tiaonline.org/what-we-do/standards
Frequently Asked Questions
Is TIA-568-D still the current cabling standard?
No. TIA no longer maintains a single combined TIA-568-D document as the current commercial standard. The family in force for a typical commercial job is ANSI/TIA-568.0-E (generic premises), ANSI/TIA-568.1-E (commercial buildings), ANSI/TIA-568.2-E (balanced twisted-pair, 2024), and ANSI/TIA-568.3-E (optical fiber, 2022), plus 569-E, 606-D, and 607-E.
Which cabling standards should a commercial proposal cite?
Name the premises standard (568.1-E for commercial buildings), the media standard that matches the plant (568.2-E for copper, 568.3-E for fiber), 569-E for pathways and spaces, 606-D for labeling and records, 607-E for bonding, and the NFPA 70 edition adopted by the local authority having jurisdiction. Add 942-C or 1179-B when the building is a data center or healthcare facility.
What closeout files prove a cabling install met the standards?
Permanent-link certification reports for every drop against the named 568.2-E category or 568.3-E fiber tests, as-built pathway drawings to 569-E, an administration-class identifier scheme and records to 606-D, bonding documentation to 607-E, and cable-listing plus firestop evidence to the adopted NEC. A workmanship letter without those files does not prove compliance.
Does this replace Cat6 vs Cat6A comparison pages?
No. Category and media selection stay on the comparison pages and the types-of-cabling guide. This brief covers which document and which closeout file. It does not rank Cat6 against Cat6A or fiber against copper.
Need a standards-based commercial cabling scope?
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