Water quality. Measurement of biochemical parameters. Spectrometric determination of the chlorophyll-a concentration Ingestion-build-95349 in which an EHR_requester acts

in which an EHR_requester acts on behalf of another party

This guidance also acknowledges that ensuring the long-term preservation and retrieval of authentic electronic document-based information should involve IT specialists

maintain repository

portable or transportable assemblies intended to measure

Water quality. Measurement of biochemical parameters. Spectrometric determination of the chlorophyll-a concentration Ingestion-build-95349 in which an EHR_requester acts1 Scope 1. 1 This International Standard specifies a method for the determination of the chlorophyll a concentration. The procedure can be applied for phytoplankton in natural surface waters and for testing algal growth in bio assays. Using appropriate sampling it can also be applied to phytobenthic communities (see annex A).