DIN EN 17668:2021 Adhesives for floor coverings - Preparation of adhesive application - Test method for the determination of excessive humidity in subfloors; German and English version prEN 17668:2021
2022DIN EN 17668:2022-11 Adhesives for floor coverings - Preparation of adhesive application - Test methods for the determination of corresponding humidity of mineral substrates; German version EN 17668:2022
2022DIN EN 17668:2022 Adhesives for floor coverings - Preparation of adhesive application - Test methods for the determination of corresponding humidity of mineral substrates
2021DIN EN 17668:2021 Adhesives for floor coverings - Preparation of adhesive application - Test method for the determination of excessive humidity in subfloors; German and English version prEN 17668:2021