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NA 119

DIN Standards Committee Water Practice

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Drafts of NA 119

Number: 132

DIN EN 805 2023-12 Water supply - Requirements for systems and components outside buildings; German and English version prEN 805:2023 More 
DIN EN ISO 16094-2 2023-12 Water quality - Analysis of microplastic in water - Part 2: Vibrational spectroscopy methods for waters with low content of suspended solids including drinking water (ISO/DIS 16094-2:2023); German and English version prEN ISO 16094-2:2023 More 
DIN EN 12255-7 2023-09 Wastewater treatment plants - Part 7: Biological fixed-film reactors; German and English version prEN 12255-7:2023 More 
DIN EN 12255-1 2023-08 Wastewater treatment plants - Part 1: General construction principles; German and English version prEN 12255-1:2023 More 
DIN EN 1717 2023-07 Protection against pollution of water intended for human consumption in potable water installations and general requirements for devices to prevent pollution by backflow; German and English version prEN 1717:2023 More 
DIN 4034-101 2023-06 Prefabricated concrete manholes, unreinforced, steel fibre and reinforced - Part 101: Evaluation of conformity for drains and sewers in addition to DIN EN 1917:2003-04 More 
DIN EN ISO 11074 2023-03 Soil quality - Vocabulary (ISO/DIS 11074:2023); German and English version prEN ISO 11074:2023 More 
DIN EN 14528 2023-01 Bidets - Functional requirements and test methods; German and English version prEN 14528:2022 More 
DIN EN 12255-8 2022-03 Wastewater treatment plants - Part 8: Sludge treatment and storage; German and English version prEN 12255-8:2022 More 
DIN EN 12255-12 2022-03 Wastewater treatment plants - Part 12: Control and automation; German and English version prEN 12255-12:2022 More 

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