PREN 16859 : DRAFT 2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
WATER QUALITY - GUIDANCE STANDARD ON MONITORING FRESHWATER PEARL MUSSEL (MARGARITIFERA MARGARITIFERA) POPULATIONS AND THEIR ENVIRONMENT
01-02-2017
26-05-2015
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Data on the status and condition of Margaritifera
populations
5 Monitoring the environmental conditions needed to
support Margaritifera margaritifera
Populations
6 Information needed to assess plans or projects on
rivers with Margaritifera
Annex A (informative) - Background information on the
environmental characteristics to be monitored in
rivers with Margaritifera populations
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
Gives guidance on methods for monitoring freshwater pearl mussel populations and the environmental characteristics important for maintaining populations in favourable condition.
| Committee |
TC 230
|
| DocumentType |
Draft
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| Standards | Relationship |
| DIN EN 16859:2015-07 (Draft) | Identical |
| 15/30300248 DC : 0 | Identical |
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