This is an old technical article and the information may be outdated. Please contact with any questions regarding the information in this article.
Find our latest technical articles here

We have recently updated the TCO Certified Accepted Substance List with new substances and updated assessment benchmarks based on new evidence.

All substances on this list have been reviewed and the benchmark set by approved toxicologists, following a review of their effects on health and the environment. This process is carried out in line with GreenScreen® for Safer Chemicals.

To stay up-to-date on any changes to the TCO Certified Accepted Substance List, sign up to receive a notification when the list is updated.

Please contact Stephen Fuller, Criteria Development & Compliance Manager at TCO Development if you have any questions.

All updates and changes

News, test methods and clarifications.

Got questions?

You are welcome to contact us with any questions.