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NA 119

DIN Standards Committee Water Practice

About NAW Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

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Projects of NA 119

Number: 445

DIN EN ISO 16712 rev 2025-02-27 Water quality - Determination of acute toxicity of marine or estuarine sediment to amphipods More  Comment 
ISO/CD 23623 2025-02-19 Guidelines for operation and maintenance of MSW leachate treatment and reuse system More  Comment 
ISO/CD 25423 2025-02-18 Guidelines for treatment and reuse of petroleum refinery wastewater More  Comment 
DIN EN ISO 13160 rev 2025-02-18 Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting More  Comment 
ISO/AWI 16303 2025-02-18 Water quality - Determination of toxicity of fresh water sediments using Hyalella azteca More  Comment 
ISO/AWI 16712 2025-02-18 Water quality - Determination of acute toxicity of marine or estuarine sediment to amphipods More  Comment 
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 

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