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ISO 6439:1990

ISO 6439:1990

Water quality — Determination of phenol index — 4-Aminoantipyrine spectrometric methods after distillation

Qualité de l'eau — Détermination de l'indice phénol — Méthode spectrométrique à l'amino-4 antipyrine après distillation

Date:
1990-05-24 / Published
ICS:

13.060.50 - Examination of water for chemical substances.

Committee:
ISO/TC 147/SC 2 - Physical, chemical and biochemical methods
Relación con otras normas ISO:

Anula a: ISO 6439:1984

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