Norm

NEN-EN 17211:2019 en

Water quality - Guidance on mapping of seagrasses and macroalgae in the eulittoral zone

62,00 75,02 Incl BTW

Over deze norm

Status Definitief
Aantal pagina's 28
Commissie Milieukwaliteit
Gepubliceerd op 01-10-2019
Taal Engels
NEN-EN 17211 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 document can also be applied to the study of Ruppia in these environments. The document comprises: - development of a mapping and sampling programme; - requirements for mapping and sampling equipment; - procedures for remote sensing data collection; - procedures for direct mapping and sampling in the field; - recommendations for taxon identification and biomass determination; - data handling.

Details

ICS-code 07.060
13.060.70
Engelse titel Water quality - Guidance on mapping of seagrasses and macroalgae in the eulittoral zone
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