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NA 119

DIN Standards Committee Water Practice

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Projects of NA 119

Number: 449

DIN 19639 2026-03-25 Soil protection during planning and execution of construction projects More  Comment 
DIN EN ISO 12010 rev 2026-03-23 Water quality - Determination of short-chain polychlorinated alkanes (SCCP) in water - Method using gas chromatography-mass spectrometry (GC-MS) and negative-ion chemical ionization (NCI) More  Comment 
DIN EN ISO 20595 rev 2026-03-23 Water quality - Determination of selected highly volatile organic compounds in water - Method using gas chromatography and mass spectrometry by static headspace technique (HS-GC-MS) More  Comment 
DIN EN 00230481 2026-03-19 Water quality - Determination of melamine, derivatives, and precursors by liquid chromatography mass spectrometry in various water matrices More  Comment 
ISO/AWI 16094-1 2026-03-18 Water quality - Analysis of microplastics in waters - Part 1: General More  Comment 
DIN EN 16175-1 rev 2026-03-18 Sludge, treated biowaste and soil - Determination of mercury - Part 1: Cold-vapour atomic absorption spectrometry (CV-AAS) More  Comment 
DIN EN 16175-2 rev 2026-03-18 Sludge, treated biowaste and soil - Determination of mercury - Part 2: Cold-vapour atomic fluorescence spectrometry (CV-AFS) More  Comment 
ISO/AWI TR 27942 2026-03-16 Emission monitoring and management for amine-based post-combustion CO2 capture plants More  Comment 
DIN EN ISO 22391-1 rev 2026-03-16 Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 1: General More  Comment 
DIN EN ISO 22391-2 rev 2026-03-16 Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 2: Pipes More  Comment 

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