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Norm
ÖNORM EN 12255-4
Issue date: 2002 08 01
Wastewater treatment plants - Part 4: Primary settlement
This European Standard specifies the performance requirements for the primary settlement of wastewater at
wastewater treatment plants for over 50 PT.
The primary applic...
Withdrawn: 2024 01 15
§ Legal References
Publisher:
Austrian Standards International
Format:
Digital | 10 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
ICS
This European Standard specifies the performance requirements for the primary settlement of wastewater at
wastewater treatment plants for over 50 PT.
The primary application is for wastewater treatment plants designed for the treatment of domestic and municipal
wastewater.
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 :
2007 06 01
Wastewater treatment - Vocabulary (multilingual version: de/en/fr)
Norm
Issue date :
2002 08 01
Wastewater treatment plants - Part 1: General construction principles
Norm
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 :
2001 09 01
Wastewater treatment plants - Part 3: Preliminary treatment (includes corrigendum AC:2000)
Norm
Issue date :
2004 06 01
Small wastewater treatment systems for up to 50 PT - Part 1: Prefabricated septic tanks (EN 12566-1:2000 + A1:2003)
Norm
Issue date :
2024 01 15
Wastewater treatment plants - Part 4: Primary treatment
