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NA 119

DIN Standards Committee Water Practice

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Projects of NA 119

Number: 436

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/WD TS 26548 2026-05-05 Soil quality - Guidance on soil parameters contributing to climate change More  Comment 
DIN EN 16003 2026-05-04 Chemicals used for treatment of water intended for human consumption - Calcium magnesium carbonate More  Comment 
DIN EN 12518 2026-05-04 Chemicals used for treatment of water intended for human consumption - High-calcium lime More  Comment 
DIN EN 16004 2026-04-30 Chemicals used for treatment of water intended for human consumption - Magnesium oxide More  Comment 
DIN EN 16409 2026-04-30 Chemicals used for treatment of water intended for human consumption - Dolomitic lime More  Comment 
DIN EN ISO 11206 rev 2026-04-21 Water quality - Determination of dissolved bromate - Method using ion chromatography (IC) and post column reaction (PCR) More  Comment 
DIN 3631 2026-04-20 Shut-off bladder and sealing cushion systems for the isolation and testing of wastewater, combined sewer and stormwater sewers, as well as other pipelines used for the transport of liquid media More  Comment 
DIN 19523 2026-04-20 Requirements and test methods for determining the resistance to high‑pressure water jetting and the durability under flushing of drains and sewers outside buildings More  Comment 

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