EN 17668:2022

Adhesives for floor coverings - Preparation of adhesive application - Test methods for the determination of corresponding humidity of mineral substrates EN 17668:2022

Publication date:   Dec 15, 2022

Scope

This document specifies test methods for assessment of the moisture activity of any kind of mineral substrate prior to the installation of levelling compounds and/or floor coverings or parquet floors bonded with adhesives. The methods are independent from mineral substrate chemical composition or materials and applicable with commercially available equipment.
This document is not applicable to loose lay installations.
The measurement of the moisture content of mineral substrates according to EN 13813 is described in EN 1264-4.