I.S. EN 17123:2018
Current
The latest, up-to-date edition.
Water quality - Guidance on determining the degree of modification of the hydromorphological features of transitional and coastal waters
Hardcopy , PDF
English
28-01-2019
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
This document provides guidance on characterizing the modifications of the hydromorphological features of TraC waters described in EN 16503, enabling consistent comparisons of hydromorphological modification between TraC waters within a country and between different countries in Europe.
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