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Category: M1

Home M1

The website and application forms of the Environmental Services will be renewed in autumn 2023 

31.5.2023 Hanna M1

Summer season 2023 in M1 services 

31.5.2023 Hanna M1

Christmas and New Year in the M1 services 

14.11.2022 Hanna M1

Please send us your M1 applications at the latest on 4th of June

24.5.2021 Karolina Toivettula M1

The M1 classification fees have been updated for the year 2021

14.1.2021 Karolina Toivettula M1

We are on holiday 21st of December – 10th of January

10.12.2020 Karolina Toivettula EPD

The M1 Classification will be discussed in the conference “Construction Products – Fit for the Future”

16.11.2020 Karolina Toivettula M1

Welcome to our new website!

5.2.2020 Karolina Toivettula EPD

Classification of Indoor Environment 2018 is available in English

15.11.2019 Karolina Toivettula M1

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