Below you will find downloadable materials related to the M1 Emission Classification of Building Materials.
- General rules of the Emission Classification of Building Materials (published 12.10.2023, available in English and in Finnish)
- Testing protocol Protocol for Chemical and Sensory Testing of Building Materials (published 18.6.2024, available in English)
- previous version of the testing protocol, replaced by the version 18.6.2024 (published 15.11.2017, available in English)