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NA 119

DIN Standards Committee Water Practice

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Projects of NA 119

Number: 422

ISO/WD 25446 2025-02-13 Guidelines for greywater reuse in buildings More  Comment 
ISO/CD 13160 2025-02-11 Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting More  Comment 
ISO/CD 25413 2025-01-10 Purified water (PW) and water for injection (WFI) storage and distribution systems More  Comment 
DIN 38405-13 2025-01-06 German standard methods for the examination of water, waste water and sludge - Anions (group D) - Part 13: Determination of cyanides by gas extraction method (D 13) More  Comment 
DIN EN ISO 8224-1 rev 2025-01-03 Traveller irrigation machines - Part 1: Operational characteristics and laboratory and field test methods More  Comment 
DIN EN 878 2025-01-02 Chemicals used for treatment of water intended for human consumption - Aluminium sulfate; German and English version prEN 878:2025 More  Comment 
DIN EN 882 2025-01-02 Chemicals used for treatment of water intended for human consumption - Sodium aluminate; German and English version prEN 882:2025 More  Comment 
DIN EN 00164784 2024-12-20 Water conditioning equipment inside buildings - Devices using UV LED units - Requirements for performance, safety and testing. More  Comment 
DIN EN 887 2024-12-17 Chemicals used for treatment of water intended for human consumption - Aluminium iron (III) sulfate; German and English version prEN 887:2025 More  Comment 
DIN EN 15848 2024-12-17 Water conditioning equipment inside buildings - Adjustable chemical dosing systems - Requirements for performance, safety and testing; German version FprEN 15848:2025 More  Comment 

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