Cooperation leads to harmonization and harmonization means better information for you.

A need to define a unified technique for harmonizing the technical parameters for air curtains technology is one of the key target of the Air curtains focused Group supported by Eurovent.
Based on the professional knowledge of the leading European manufacturers, the ISO norms were set up as a unique standard for data presentA need to define a unified technique for harmonizing the technical parameters for air curtains technology is one of the key target of the Air curtains focused Group supported by Eurovent.ation. In compliance with all the Group participants‘ commitment, the data measured according to the ISO standards are a newly part of our documentation as follows:
- ISO 27327-1 is used for air volume and air flow reach data
- ISO 27327-2 is used for sound power level data
The data measured according to the ISO 27327 standard are included in the 2VV technical leafletsand available for downloading in our web section Product catalogue.
2VV is founding and active member of the Group, press release informing about previous activities please find here.