DIN EN 891:2023
Chemicals used for treatment of water intended for human consumption - Iron (III) chloride sulfate

Standard No.

DIN EN 891:2023

Release Date

2023

Published By

German Institute for Standardization

Status

Be replaced

Replace By

DIN EN 891:2023-05

Latest

DIN EN 891:2023-05

DIN EN 891:2023 history

• 2023 DIN EN 891:2023-05 Chemicals used for treatment of water intended for human consumption - Iron (III) chloride sulfate; German version EN 891:2023 / Note: This standard is part of the DVGW body of rules.
• 2023 DIN EN 891:2023 Chemicals used for treatment of water intended for human consumption - Iron (III) chloride sulfate
• 2020 DIN EN 891:2020 Chemicals used for treatment of water intended for human consumption - Iron (III) chloride sulfate; German and English version prEN 891:2020
• 2005 DIN EN 891:2005 Chemicals used for treatment of water intended for human consumption - Iron (III) chloride sulfate; German version EN 891:2004
• 1970 DIN EN 891 E:2003-03
• 0000 DIN EN 891:2003
• 0000 DIN EN 891:1999