NF T90-040

Testing water - Determination of sulphate ions - Nephelometric method

La présente norme s'adresse aux laboratoires intéressés par une méthode d'analyse rapide des ions sulfates dans des eaux limpides et non colorées. Elle est complémentaire de la norme française homologuée NF T 90-009 qui décrit une méthode gravimétrique applicable à la plupart des types d'eaux.

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