Product data standards for PIM selection: the 2026 overview

Which product data standards does a PIM need to support?

A PIM needs to support the standards your customers and channels already require. Industry standards fix half the data model before selection starts. A building materials supplier that ignores ETIM, or a food brand that ignores GS1 GDSN, will shortlist vendors on criteria that miss the decisive requirement.

The seven standards on this hub fall into four groups:

• Feature-based classifications that define classes, features, values and units: ETIM and ECLASS.
• GTIN-based standards for retail and consumer access: GS1 GDSN and GS1 Digital Link.
• Exchange formats that carry catalogues between companies: BMEcat.
• Code lists for procurement and the web: UNSPSC and schema.org Product.

Each group sets a different PIM requirement. Classifications shape the attribute model. GTIN standards shape the item and packaging model. Exchange formats shape export, change tracking and validation. Code lists shape mappings and channel output. The PIM by industry pillar shows which standards each sector needs, and the data model design page shows how to build them into the model before vendors are invited.

Product data standards compared

The table below lists each standard with its current version as verified on 14 October 2026. Versions marked "confirm" could not be verified on the governing body's site for this edition.

How should a buyer use these standards in a PIM selection?

Use the standards to write requirements, build test data and score demos. In PIMvendors selections, standards enter the process at three points.

1. Requirements: list each standard per customer and channel, with the version and exchange format. That list goes into the data model domain of the requirements checklist.
2. Sample data: classify 20 to 50 real products in each required standard before the demos. Vendors then work on your data and your classification.
3. Demo scenarios: each standard page on this hub lists 4 to 5 scenarios. Pick the ones that match your channels and script them using scenario-based vendor demos.

Two capabilities separate PIMs on standards. The first is multi-classification: one product, one set of attribute values, several standards. The second is release migration: a new ETIM or ECLASS release imported and applied without manual work per product. Both deserve a scenario in every demo where standards matter.

Release timing adds urgency in late 2026. ETIM 11.0 and ECLASS 17.0 are both planned for publication around the turn of November and December 2026. A PIM selected now will face its first migration in its first months of use. The Fit Finder gives a first pass on vendor fit before the standards scenarios are scripted.