DIN EN 12120:2023-03
Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite; German version EN 12120:2022 / Note: This standard is part of the DVGW body of rules.
| Fecha edición: |
2023-03-01
En Vigor
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|---|---|
| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This European Standard is applicable to sodium hydrogen sulfite used for treatment of water intended for human consumption. It describes the characteristics of sodium hydrogen sulfite and specifies the requirements and the corresponding test methods for sodium hydrogen sulfite. It gives information on its use in water treatment. |
| Keywords: | Chemical properties|Dangerous stuffs|Drinking water treatment|Limits (mathematics)|Marking|Physical properties|Potable water|Properties|Purity|Ratings|Sampling methods|Sodium acid sulphites|Specification (approval)|Storage|Testing|Transport|Treatment|Water practice|Water supply|Water treatment |
| ICS: | 71.100.80 - Productos químicos para purificación de agua |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN 12120:2022 |
|
Reemplazo Normas |
Reemplaza a DIN EN 12120:2013-02 Reemplaza a DIN EN 12120:2020-07 |
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