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sklademVydáno: 2019-06-05
UNE 77049:2019
Water quality. Sulphate determination. Turbidimetric method.
Calidad del agua. Determinación de sulfatos. Método turbidimétrico.
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| Označení normy: | UNE 77049:2019 |
| Počet stran: | 6 |
| Vydáno: | 2019-06-05 |
| Status: | Norma |
DESCRIPTION
UNE 77049:2019
The purpose of this standard is to describe a method for determining the concentration of sulphate ions present in natural or wastewater. This method is applicable in waters with a sulphate ion content of 1 to 40 mg.
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