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Normas DIN – AENOR
DIN EN 17211:2017-12

DIN EN 17211:2017-12

Water quality - Guidance on mapping of seagrasses and macroalgae in the eulittoral zone; German and English version prEN 17211:2017 / Note: Date of issue 2017-11-24

/ Attention: Date de parution 2017-11-24

Wasserbeschaffenheit - Anleitung zur Kartierung von Seegras und Makroalgen in der Eulitoralzone; Deutsche und Englische Fassung prEN 17211:2017 / Achtung: Erscheinungsdatum 2017-11-24

Fecha Anulación:
2020-11 /Withdrawn
Equivalencias internacionales:

prEN 17211 (2017-12)

Relación con otras normas DIN:

Reemplazada por: DIN EN 17211:2020-11

Resumen:
This document provides guidance for survey design, equipment specification, survey methods, sampling and data handling, of macroalgae and marine angiosperms such as Zostera in the intertidal soft bottom environment. It does not include polyeuryhaline terrestrial angiosperms that are found in saltmarshes. Ruppia is a genus of angiosperms that can be found in brackish water. This standard can also be applied to the study of Ruppia in these environments.
Keywords:
Algae, Biology, Biomass, Data, Data acquisition, Data management, Data processing, Definitions, Equipment, Grass, Hydrology, Instructions, Investigation methods, Investigations, Mapping, Planning, Plants, Sampling methods, Shoreline, Tides, Water, Water quality, Zones
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