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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About NAW Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees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: 442

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 
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/CD 16094-1 2026-03-18 Water quality - Analysis of microplastics in water - Part 1: General 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 
DIN EN ISO 22391-3 rev 2026-03-16 Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 3: Fittings More  Comment 
DIN EN ISO 22391-5 rev 2026-03-16 Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 5: Fitness for purpose of the system More  Comment 
ISO/AWI 25616 2026-03-13 Water quality - Determination of total microcystins in surface water by pre-oxidation and LC-MS/MS More  Comment 

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