NF T90-395

Water quality - Determination of the Macrophytes biological index for Rivers (IBMR)

Le présent document spécifie la méthode de détermination de l'Indice Biologique Macrophytique en Rivière (IBMR) pour déterminer le statut trophique des rivières, applicable aux parties continentales des cours d'eau naturels ou artificialisés.

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