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NA 119

DIN Standards Committee Water Practice

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Drafts of NA 119

Number: 103

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 ISO 13160 2020-04 Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting (ISO/DIS 13160:2020); German and English version prEN ISO 13160:2020 More 
DIN EN ISO 13161 2019-11 Water quality - Polonium 210 - Test method using alpha spectrometry (ISO/DIS 13161:2019); German and English version prEN ISO 13161:2019 More 
DIN EN ISO 22017 2019-10 Water quality - Guidance for rapid radioactivity measurements in nuclear or radiological emergency situation (ISO/DIS 22017:2019); German and English version prEN ISO 22017:2019 More 
DIN EN 12255-16 2019-06 Wastewater treatment plants - Part 16: Physical (mechanical) filtration; German and English version prEN 12255-16:2019 More 

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