What SERMI certification do I need?

The difference between IO and RSS

In the SERMI accreditation scheme, you might encounter terms and abbreviations that you have not seen before. To apply for the right certifi­cation, it is important to know the difference between IO and RSS. Below decision tree will help you out.

SERMI beslisboom IORSS (EN).jpg

Click here or on the image to download the decision tree (version November 2023).