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NA 119

DIN Standards Committee Water Practice

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Drafts of NA 119

Number: 120

DIN EN 17670-1 2021-06 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 
DIN EN 12201-1 2021-05 Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 1: General; German and English version prEN 12201-1:2021 More 
DIN EN 12201-2 2021-05 Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 2: Pipes; German and English version prEN 12201-2:2021 More 
DIN EN 12201-5 2021-05 Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 5: Fitness for purpose of the System; German and English version prEN 12201-5:2021 More 
DIN EN 12201-3 2021-05 Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 3: Fittings; German and English version prEN 12201-3:2021 More 
DIN EN 936 2021-03 Chemicals used for treatment of water intended for human consumption - Carbon dioxide; German and English version prEN 936:2021 More 
DIN 19569-11 2020-10 Wastewater treatment plants - Principles for the design of structures and technical equipment - Part 11: Dosing plant More 
DIN EN 17522 2020-06 Design and construction of borehole heat exchangers; German and English version prEN 17522:2020 More 
DIN EN 12255-16 2019-06 Wastewater treatment plants - Part 16: Physical (mechanical) filtration; German and English version prEN 12255-16:2019 More 
DIN ISO 5667-12 2016-04 Water quality - Sampling - Part 12: Guidance on sampling of bottom sediments (ISO/DIS 5667-12:2016); Text in German and English More 

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