STANDARD
ÖNORM EN 12255-4
Issue date: 2024 01 15
Wastewater treatment plants - Part 4: Primary treatment
General information on ÖNORM EN 12255-4
Timeline
An overview of the development of ÖNORM EN 12255-4 from 2002 til today.
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ÖNORM EN 12255-4Wastewater treatment plants - Part 4: Primary treatment
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ÖNORM EN 12255-4Wastewater treatment plants - Part 4: Primary settlement
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