DIN EN 12255-3:2001-03 Wastewater treatment plants - Part 3: Preliminary treatment (includes corrigendum AC:2000); German version EN 12255-3:2000 + AC:2000) / Note: To be replaced by DIN EN 12255-3 (2022-01).
2022DIN EN 12255-3:2022-01 Wastewater treatment plants - Part 3: Preliminary treatment; German and English version prEN 12255-3:2021 / Note: Date of issue 2021-12-03*Intended as replacement for DIN EN 12255-3 (2001-03).
2001DIN EN 12255-3:2001-03 Wastewater treatment plants - Part 3: Preliminary treatment (includes corrigendum AC:2000); German version EN 12255-3:2000 + AC:2000) / Note: To be replaced by DIN EN 12255-3 (2022-01).
2001DIN EN 12255-3:2001 Wastewater treatment plants - Part 3: Preliminary treatment (includes corrigendum AC:2000); German version EN 12255-3:2000 + AC:2000)