prEN 1937

Adhesives - Test method for cementitious and calciumsulfate-based floor levelling compounds - Standard mixing procedures prEN 1937

Publication date:   Feb 12, 2026

Scope

This document specifies the procedure for mixing cementitious and calcium sulfate-based floor levelling compounds with water and/or a liquid component as supplied by the manufacturer.
This document applies to cementitious, and calcium sulfate-based floor levelling compounds used for the preparation of subfloors to ensure the suitability of the substrate prior to the installation of floor coverings. By using the floor levelling compound, a homogeneous layer is built up on the load-bearing substrate, to ensure consistent absorbency, evenness and strength.