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ČSN is a protected designation of Czech national technical standards.
Wastewater treatment plants - Part 12: Control and automation
Standard published on 1.7.2024
Selected format:Wastewater treatment plants - Part 13: Chemical treatment - Treatment of wastewater by precipitation/flocculation
Standard published on 1.2.2024
Selected format:Wastewater treatment plants - Part 14: Disinfection
Standard published on 1.5.2024
Selected format:Wastewater treatment plants - Part 15: Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge plants
Standard published on 1.12.2004
Selected format:Wastewater treatment plants - Part 16: Physical (mechanical) filtration
Standard published on 1.3.2022
Selected format:Wastewater treatment plants - Part 1: General construction principles
WITHDRAWN published on 1.3.2003
Selected format:Čistírny odpadních vod - Část 1: Všeobecné stavební zásady (Norma k přímému použití jako ČSN).
WITHDRAWN published on 1.9.2002
Selected format:Wastewater treatment plants - Part 3: Preliminary treatment
WITHDRAWN published on 1.4.2002
Selected format:Wastewater treatment plants - Part 3: Preliminary treatment
WITHDRAWN published on 1.5.2024
Selected format:Wastewater treatment plants - Part 4: Primary settlement
WITHDRAWN published on 1.3.2003
Selected format:Latest update: 2026-07-03 (Number of items: 2 286 013)
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