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Norm
ÖNORM EN 12255-6
Issue date: 2002 08 01
Wastewater treatment plants - Part 6: Activated sludge processes
This European Standard specifies the performance requirements for treatment of wastewater using the activated
sludge process for plants over 50 PT.
Differences in waste...
Withdrawn: 2024 02 01
§ Legal References
Publisher:
Austrian Standards International
Format:
Digital | 16 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
ICS
This European Standard specifies the performance requirements for treatment of wastewater using the activated
sludge process for plants over 50 PT.
Differences in wastewater treatment throughout Europe have led to a variety of systems being developed. This
standard gives fundamental information about the systems; this standard has not attempted to specify all available
systems.
Detailed information additional to that contained in this standard may be obtained by referring to the bibliography.
Norm
Issue date :
2002 08 01
Wastewater treatment plants - Part 1: General construction principles
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Issue date :
2001 09 01
Wastewater treatment plants - Part 10: Safety principles
Norm
Issue date :
2001 12 01
Wastewater treatment plants - Part 11: General data required
Norm
Issue date :
2003 12 01
Wastewater treatment plants - Part 12: Control and automation
Norm
Issue date :
2024 02 01
Wastewater treatment plants - Part 6: Activated sludge process
