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Wastewater treatment plants - Part 16: Physical (mechanical) filtration
Edition 2022-03

Standards [CURRENT]

OENORM EN 12255-8

Wastewater treatment plants - Part 8: Sludge treatment and storage
Edition 2001-12-01

Wastewater treatment plants - Part 12: Control and automation
Edition 2003-12

Wastewater treatment plants - Part 8: Sludge treatment and storage
Edition 2001-12

Standards [CURRENT]

OENORM EN 12255-7

Wastewater treatment plants - Part 7: Biological fixed-film reactors
Edition 2002-08-01

Standards [CURRENT]

OENORM EN 12255-1

Wastewater treatment plants - Part 1: General construction principles
Edition 2002-08-01

Wastewater treatment plants - Part 1: General construction principles
Edition 2002-08

Wastewater treatment plants - Part 7: Biological fixed-film reactors
Edition 2002-08

Wastewater treatment plants - Part 9: Odour control and ventilation
Edition 2002-08

Standards [CURRENT]

OENORM EN 12255-12

Wastewater treatment plants - Part 12: Control and automation
Edition 2003-12-01

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