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NA 119

DIN Standards Committee Water Practice

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Drafts of NA 119

Number: 120

DIN 19659 2021-12 Characterization of solids - Quality assurance and quality control - Re-transferability of measurement results of the test characteristics with regard to their distinctness and distribution in the population More 
DIN EN ISO 13165-2 2021-10 Water quality - Radium-226 - Part 2: Test method using emanometry (ISO/DIS 13165-2:2021); German and English version prEN ISO 13165-2:2021 More 
DIN EN 12255-4 2021-09 Wastewater treatment plants - Part 4: Primary treatment; German and English version prEN 12255-4:2021 More 
DIN EN 12255-9 2021-09 Wastewater treatment plants - Part 9: Odour control and ventilation; German and English version prEN 12255-9:2021 More 
DIN 19751 2021-08 Soil quality - Requirements for corrosion protection measures on electricity pylons to protect the soil from pollutant inputs More 
DIN EN 12255-14 2021-08 Wastewater treatment plants - Part 14: Disinfection; German and English version prEN 12255-14:2021 More 
DIN EN 12255-11 2021-07 Wastewater treatment plants - Part 11: General data required; German and English version prEN 12255-11:2021 More 
DIN EN 12255-13 2021-07 Wastewater treatment plants - Part 13: Chemical treatment - Treatment of wastewater by precipitation/flocculation; German and English version prEN 12255-13:2021 More 
DIN EN 12255-10 2021-07 Wastewater treatment plants - Part 10: Safety principles; German and English version prEN 12255-10:2021 More 
DIN EN 12255-6 2021-07 Wastewater treatment plants - Part 6: Activated sludge process; German and English version prEN 12255-6:2021 More 

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