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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About NAW Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees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: 452

ISO/AWI 26532 2026-05-07 Water quality - Specifications for targeted amplification of environmental DNA/RNA samples through PCR More  Comment 
ISO/AWI 26607 2026-05-07 Water Quality - Determination of the estrogenic activity of surface waters and wastewaters using zebrafish embryo-based reporter gene assay More  Comment 
ISO/AWI 9377-2 2026-05-05 Water quality - Determination of hydrocarbon oil index - Part 2: Method using solvent extraction and gas chromatography More  Comment 
ISO/AWI 18857-1 2026-05-05 Water quality - Determination of selected alkylphenols - Part 1: Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection More  Comment 
ISO/AWI TR 26757 2026-05-05 Water quality - Determination of cyanide - Comparison of matrix specific quantitation limits, trueness and precision using all existing ISO methods More  Comment 
ISO/AWI TS 26548 2026-05-05 Soil quality - Guidance on soil parameters contributing to climate change More  Comment 
ISO/AWI 26608 2026-05-05 Water quality - DNA extraction of diatoms applied for DNA-based quality assessment of aquatic ecosystems More  Comment 
DIN EN 16003 rev 2026-05-04 Chemicals used for treatment of water intended for human consumption - Calcium magnesium carbonate More  Comment 
DIN EN 12518 rev 2026-05-04 Chemicals used for treatment of water intended for human consumption - High-calcium lime More  Comment 
DIN EN 16004 rev 2026-04-30 Chemicals used for treatment of water intended for human consumption - Magnesium oxide More  Comment 

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