NF T90-009

Testing water - Determination of sulphate ions - Gravimetric method

La présente norme s'adresse aux laboratoires ayant à doser les ions sulfates dans la plupart des types d'eaux. Elle est adaptée au dosage de cet élément pour les concentrations habituellement rencontrées dans les eaux, et la méthode d'analyse des ions sulfates qu'elle décrit peut être considérée comme une méthode de référence.

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