DIN EN 17123:2019-07 Water quality - Guidance on determining the degree of modification of the hydromorphological features of transitional and coastal waters; German version EN 17123:2018
2019DIN EN 17123:2019-07 Water quality - Guidance on determining the degree of modification of the hydromorphological features of transitional and coastal waters; German version EN 17123:2018
2019DIN EN 17123:2019 Water quality - Guidance on determining the degree of modification of the hydromorphological features of transitional and coastal waters