DIN EN 12616:2021 Surfaces for sports areas - Test methods for the determination of vertical water infiltration and horizontal water flow rates; German and English version prEN 12616:2021
2023DIN EN 12616:2023-06 Surfaces for sports areas - Test methods for the determination of vertical water infiltration and horizontal water flow rates; German version EN 12616:2023
2021DIN EN 12616:2021 Surfaces for sports areas - Test methods for the determination of vertical water infiltration and horizontal water flow rates; German and English version prEN 12616:2021
2013DIN EN 12616:2013 Surfaces for sports areas - Determination of water infiltration rate; German version EN 12616:2013