Christmas and New Year in the M1 services 

The last classification working group meeting of 2022 for building materials is going to be held on 08/12/2022 and applications for this meeting need to be in our system on 02/12/2022 at the latest.

We will be enjoying the holidays 21/12/2022–02/01/2023, so if you have questions regarding the M1 Classification, please do contact us either well before the Christmas break or alternatively from 03/01/2023 onwards.

The first classification working group meeting of 2023 for building materials is on 10/01/2023 and applications for this meeting need to be in our system on 04/01/2023 at the latest. Please note that all applications need to be submitted using the online form

Merry Christmas and Happy New Year! 

Additional information: 

Katri Leino 
Product Manager, M1 Classification 
+358 400 861 088, m1(at)rakennustieto.fi