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ISO 5663:1984

ISO 5663:1984

Water quality — Determination of Kjeldahl nitrogen — Method after mineralization with selenium

Qualité de l'eau — Dosage de l'azote Kjeldahl — Méthode après minéralisation au sélénium

Fecha:
1984-05-01 / Published
ICS:

13.060.50 - Examination of water for chemical substances.

Comité:
ISO/TC 147/SC 2 - Physical, chemical and biochemical methods

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Ingles / Frances