If you've ever wondered what OEKO-TEX® is, the answer is simple: it is one of the world's most trusted OEKO-TEX® certification systems, testing textiles for harmful substances. An OEKO-TEX® STANDARD 100 certified product means that every component from yarn to trims has been tested against strict, science-based safety limits.
Why It Matters for Exporters
For Bangladesh's textile industry, OEKO-TEX® certified textiles can help manufacturers meet the requirements of global retail partners whose Restricted Substances Lists (RSLs) are aligned with international chemical safety requirements. Certification covers substances such as banned azo dyes, formaldehyde, heavy metals, and other regulated chemicals, supporting compliance with REACH and other applicable regulations.
Understanding Product Classes
OEKO-TEX® STANDARD 100 covers textile products across four product classes, from baby products (Product Class I) to home textiles (Product Class IV). The limit values become stricter as the product's level of contact with the skin increases, ensuring an appropriate level of safety assessment for different types of textile products.
The Certification Process
The OEKO-TEX® STANDARD 100 certification process includes sample testing and a review of relevant documentation. For renewals, periodic on-site audits may also be conducted. Certificates are generally valid for one year, helping ensure that certification requirements remain up to date as regulations and scientific knowledge evolve.

