by Beatriz Domenech


30th March 2021


As usual, at the beginning of the year, the OEKO-TEX® Association updated the applicable test criteria, limit values and requirements for its range of certifications and labels. The following new standards for OEKO-TEX® STANDARD 100 come into force on 1 April 2021 after a three-month transition period:

Changes in limit values

– PFOA (perfluorooctanoic acid) and salts belonging to perfluorinated and polyfluorinated alkyl compounds as well as PFOA-related substances that were still under observation in 2020 are again included in the criteria catalogues Appendices 4 and 6 of the OEKO-TEX® STANDARD 100. – PFOA and salts Sum: 0.025 mg/kg – PFOA-related substances Sum: 1.0 mg/kg Note: already in force since 9th September 2020.

– The limit value for Bisphenol-A (PC I-IV) in the criteria catalogues Annex 4 and 6 of the OEKO-TEX® STANDARD 100 is reduced to the following – Bisphenol-A: 100 mg/kg (PC I-IV)

– For film materials with incorporated calcium bicarbonate/carbonate or talc, which do not have direct skin contact, the pH value range is 4.0-10.0.

– A limit value for the total content of heavy metals and the content of extractable (heavy) metals in fittings made of glass (PC II-IV) of 0.1% is introduced. This concerns lead and cadmium. The new footnote on page 3 is as follows: For fittings made of glass 0.1 %.

In general, the strict requirements for waste in textile materials also place less burden on the environment, employees and consumers. In many cases, STANDARD 100 limit values go beyond national and international requirements. Therefore, the strategy of OEKO-TEX® has been to be proactive in the field of consumer protection as a pioneer and not to wait for legislation.

This means that any article or product certified to the OEKO-TEX® STANDARD 100, LEATHER STANDARD and ECO PASSPORT also complies with the limit values of Appendix XVII of the REACH Regulation.

Recycled materials

As of this year, a unified approach for integrating recycled materials into the OEKO-TEX® STANDARD 100 framework is being introduced. This uniform approach requires a minimum amount of recycled content, different test programmes depending on the origin of the material and the definition of the necessary background information. The label that is issued can be used to inform consumers about the recycling efforts that have been made on the product. Recycled materials are difficult to certify. With their previous life, these materials pose different challenges than normal virgin material. For this reason, these materials are treated differently within the OEKO-TEX® STANDARD 100 and receive a special mention in the scope of the certificate.


Due to COVID 19-related travel restrictions, personal on-site visits are almost impossible. To temporarily overcome this situation, a self-assessment process was implemented. Self-assessments are a temporary solution for our clients to obtain a certification without having to stop the on-site visit.

After a three-month transition period, the new STANDARD 100 by OEKO – TEX® test criteria and limit values will become mandatory for all certifications on 1 April 2021.

For more information on the new OEKO-TEX® test criteria, please contact

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