I.S. EN 16859:2017
Current
The latest, up-to-date edition.
WATER QUALITY - GUIDANCE STANDARD ON MONITORING FRESHWATER PEARL MUSSEL (MARGARITIFERA MARGARITIFERA) POPULATIONS AND THEIR ENVIRONMENT
Hardcopy , PDF
English
01-01-2017
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.
National Foreword
European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Monitoring and assessing the condition of a
Margaritifera population
5 Monitoring the environmental conditions needed
to support Margaritifera margaritifera populations
6 Monitoring environmental pressures
7 Information needed to assess plans or projects
on rivers with Margaritifera
Annex A (informative) - Background information on
the environmental characteristics important for
maintaining populations of Margaritifera margaritifera
Annex B (informative) - Targets for assessing whether
Margaritifera populations are in favourable condition
Annex C (informative) - Range of environmental conditions
supporting sustainable populations of Margaritifera
Bibliography
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