UNE Standards Cancelled in May 2026: What Manufacturers and Certification Bodies Must Review

Key data

If your company certifies products or processes under UNE standards, on June 10, 2026, the Resolution of June 1, 2026 from the Directorate General for Industrial Strategy and Small and Medium-Sized Enterprises came into force, publishing the official list of UNE standards annulled during May 2026. These standards cease to be official technical reference from that date.

The publication is made in compliance with the Regulation on Infrastructure for Quality and Industrial Safety, which requires periodic publication of standards that lose their validity. Annulment is not an immediate prohibition on use, but it does have direct practical consequences for any company that cites them in its technical documentation, certifications or contracts.

What does this regulation establish?

The resolution publishes the official list of UNE standards that have been annulled during the month of May 2026. The affected technical areas are as follows:

An annulled UNE standard ceases to be official technical reference. This means that, although there is no express prohibition against continuing to apply it internally, it cannot be cited as a current standard in certifications, declarations of conformity, public contracts or in any conformity assessment process. The versions that replace it are those that must be used from now on.

Economic and operational impact

The impact is not a direct fine, but it can translate into real costs if action is not taken in time:

• Recertifications: If a current certification cites annulled standards, the certification body may require an update of the file, with the audit cost that this entails.
• Blocking in public procurement: Public procurement specifications usually require current standards. Citing an annulled standard can be grounds for exclusion.
• Rejection of declarations of conformity: In European markets, a CE declaration that cites an annulled standard may be questioned by market surveillance authorities.
• Review of technical sheets and manuals: Any technical document that references these standards must be updated, which involves documentary review costs.
• Childcare articles: Sector especially sensitive due to child safety implications; market surveillance authorities are stricter in requiring current standards.

The cost of inaction far exceeds that of preventive documentary review. Identifying which annulled standards affect each product or process is the first step.

Who does it affect?

• Manufacturers of electrical and household appliance products that certify under UNE electrical safety standards.
• Manufacturers and distributors of childcare articles that must comply with standardized safety requirements.
• Companies in the telecommunications and infrastructure sector that work with fiber optics or industrial networks under UNE standards.
• Food industry that applies UNE standards in analysis methods, packaging or production processes.
• Testing and calibration laboratories that use these standards as reference in their accredited methods.
• Certification bodies that issue certificates under now annulled UNE standards.
• Quality and R&D departments of any company that maintains technical documentation referencing these standards.
• Companies bidding on public contracts where compliance with current technical standards is required.

Practical example

Imagine a manufacturer of childcare articles—for example, high chairs or baby hammocks—that has its CE declaration of conformity and product technical sheet referencing a UNE safety standard that appears on the list of annulled standards from May 2026.

As of June 10, 2026, that standard is no longer official technical reference. If the company exports to other EU countries or participates in public procurement, the market surveillance authority or public buyer may question the validity of the declaration of conformity for citing a standard without validity.

The correct action is: identify the current UNE standard that replaces the annulled one, verify that the product still meets its requirements, update the declaration of conformity and technical sheet, and notify the certification body if a certificate has been issued. This process can be completed in days if the company has its technical file well organized, or in weeks if it requires additional testing.

What should companies do now?

1. Identify which UNE standards annulled in May 2026 affect your products or processes. Review the official list published in the BOE of June 10, 2026 and cross-reference with the standards you cite in your technical documentation.
2. Locate the current standards that replace the annulled ones. Consult the UNE (Spanish Association for Standardization) catalog to identify updated versions.
3. Update affected technical documentation: declarations of conformity, technical sheets, product manuals, quality procedures and any contract citing the annulled standards.
4. Notify your certification body if you have certificates issued under the annulled standards, so it can assess whether an update of the certificate or a follow-up audit is necessary.
5. Review accredited laboratory methods if you are a testing laboratory: methods that reference annulled standards must be updated and, where appropriate, re-accredited with ENAC.
6. Prioritize higher-risk sectors: childcare articles and electrical safety are the areas where market surveillance is strictest and adaptation timelines are most critical.

Official source

View complete regulation in official source

Notice: This article is for informational purposes only and does not constitute legal advice. For specific decisions, consult a qualified professional. Source: https://www.boe.es/diario_boe/txt.php?id=BOE-A-2026-12594