2021DIN EN 13647:2021-07 Wood flooring and wood panelling and cladding - Determination of geometrical characteristics; German version EN 13647:2021
2019DIN EN 13647:2019 Wood flooring and wood panelling and cladding - Determination of geometrical characteristics; German and English version prEN 13647:2019
2011DIN EN 13647:2011 Wood flooring and wood panelling and cladding - Determination of geometrical characteristics; German version EN 13647:2011