DIN EN 891:2025-08
Chemicals used for treatment of water intended for human consumption - Iron (III) chloride sulfate; German and English version prEN 891:2025 / Note: Date of issue 2025-07-04*Intended as replacement for DIN EN 891 (2023-05).
| Fecha edición: |
2025-08-01
En Vigor
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| Idiomas disponibles: | Alemán, Inglés |
| Resumen: | This document is applicable to iron (III) chloride sulfate used for treatment of water intended for human consumption. It describes the characteristics of iron (III) chloride sulfate and specifies the requirements and the corresponding analytical methods for iron (III) chloride sulfate and gives information on its use in water treatment. It also determines the rules relating to safe handling and use of iron (III) chloride sulfate. |
| Keywords: | Analysis methods|Analytical methods|Chemical analysis and testing|Chemical elements and inorganic compounds|Chemical properties|Chemicals|Chlorides|Delivery|Descriptions|Drinking water|Drinking water treatment|Emergency|Impurities|Iron|Iron inorganic compounds|Iron sulphates|Labelling|Limits (mathematics)|Marking|Physical properties|Potable water|Purity|Quality|Reagents|Specification (approval)|Spectrometers|Storage|Sulphates|Testing|Toxic materials|Transport|Treatment|Use|Utilization|Water|Water practice|Water purification|Water supply|Water treatment |
| ICS: | 71.100.80 - Productos químicos para purificación de agua |
| CTN: |
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