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NA 119

DIN Standards Committee Water Practice

About NAW Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

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Projects of NA 119

Number: 407

DIN CEN/TR 17909 2020-12-22 Hydrometry - On-site measurement of snow depth and depth of snowfall More  Comment 
DIN EN 14528 2020-12-14 Bidets - Functional requirements and test methods; German version FprEN 14528:2023 More  Comment 
DIN EN 12255-9 2020-12-08 Wastewater treatment plants - Part 9: Odour control and ventilation; German version EN 12255-9:2023 More  Comment 
DIN EN 12255-4 2020-12-08 Wastewater treatment plants - Part 4: Primary treatment; German version EN 12255-4:2023 More  Comment 
DIN EN 12255-13 2020-12-08 Wastewater treatment plants - Part 13: Chemical treatment - Treatment of wastewater by precipitation/flocculation; German version EN 12255-13:2023 More  Comment 
DIN EN 12255-11 2020-09-28 Wastewater treatment plants - Part 11: General data required; German version EN 12255-11:2023 More  Comment 
DIN EN 12255-6 2020-09-28 Wastewater treatment plants - Part 6: Activated sludge process; German version EN 12255-6:2023 More  Comment 
DIN EN 12255-14 2020-09-28 Wastewater treatment plants - Part 14: Disinfection; German version EN 12255-14:2023 More  Comment 
DIN EN 12255-10 2020-09-28 Wastewater treatment plants - Part 10: Safety principles; German version EN 12255-10:2023 More  Comment 
DIN EN 12255-2 2020-09-18 Wastewater treatment plants - Part 2: Storm water management systems; German and English version prEN 12255-2:2024 More  Comment 

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