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sklademVydáno: 2019-09-11
UNE 77043:2019
Water quality. Sulphide determination. Iodometric and colorimetric method.
Calidad del agua. Determinación de sulfuros. Método iodométrico y método colorimétrico.
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| Označení normy: | UNE 77043:2019 |
| Počet stran: | 16 |
| Vydáno: | 2019-09-11 |
| Status: | Norma |
DESCRIPTION
UNE 77043:2019
The purpose of this standard is to describe two methods for the determination of sulphides in water. The methods proposed in this standard are applicable in natural waters and urban and industrial wastewater, previously eliminating, in some cases, the interfering substances.
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