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NA 119

DIN Standards Committee Water Practice

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Projects of NA 119

Number: 376

DIN EN 12255-14 2020-09-28 Wastewater treatment plants - Part 14: Disinfection; German version EN 12255-14:2023 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 
DIN EN 17670-1 2020-09-09 Plastics piping systems for non-pressure underground conveyance and storage of non-potable water - Manholes, inspection chambers and road gullies for storm water systems made of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 1: Specifications for storm water manholes and inspection chambers; German and English version prEN 17670-1:2021 More  Comment 
DIN EN 1508 2020-08-07 Water supply - Requirements for systems and components for the storage of water; German and English version prEN 1508:2024 More  Comment 
DIN 19569-11 2020-06-26 Wastewater treatment plants - Principles for the design of structures and technical equipment - Part 11: Dosing plant More  Comment 
DIN EN 15542 2020-06-02 Ductile iron pipes, fittings and accessories - External cement mortar coating for pipes - Requirements and test methods; German version FprEN 15542:2023 More  Comment 
DIN EN 00155825 2020-03-24 Plastics piping systems - Components for storm water handling -Specifications for systems More  Comment 
DIN EN 17522 2019-10-21 Design and construction of backfilled and grouted borehole heat exchangers; German version EN 17522:2023 More  Comment 
ISO/CD TR 19995 2019-10-07 Sludge recovery, recycling, treatment and disposal - Thickening and dewatering More  Comment 

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