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NA 119

DIN Standards Committee Water Practice

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Drafts of NA 119

Number: 130

DIN EN 14528 2023-01 Bidets - Functional requirements and test methods; German and English version prEN 14528:2022 More 
DIN 3603 2022-06 Test methods for cyclic load change internal pressure tests for the renovation and repair of sewage pressure pipe systems 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 
DIN EN 12255-5 2022-03 Wastewater treatment plants - Part 5: Lagooning processes; German and English version prEN 12255-5:2022 More 
DIN EN 16479 2022-03 Water quality - Performance requirements and conformity test procedures for water monitoring equipment - Automated sampling devices (samplers) for water and waste water; German and English version prEN 16479:2021 More 
DIN EN 15542 2022-02 Ductile iron pipes, fittings and accessories - External cement mortar coating for pipes - Requirements and test methods; German and English version prEN 15542:2021 More 
DIN EN 12255-3 2022-01 Wastewater treatment plants - Part 3: Preliminary treatment; German and English version prEN 12255-3:2021 More 
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 12255-4 2021-09 Wastewater treatment plants - Part 4: Primary treatment; German and English version prEN 12255-4:2021 More 

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