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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About NAW Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees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 CEN/TR 00203073 2022-08-01 Ductile iron pipes, fittings, accessories and their joints for sewerage applications - Guidelines for Pipelines Installation More  Comment 
DIN EN 1278 2022-06-29 Chemicals used for treatment of water intended for human consumption – Ozone; German version FprEN 1278:2026 More  Comment 
DIN EN ISO 15875-3 2022-06-16 Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 3: Fittings (ISO 15875-3:2025); German version EN ISO 15875-3:2025 More  Comment 
DIN EN ISO 15875-1 2022-06-09 Plastics piping systems for hot and cold water installations – Crosslinked polyethylene (PE-X) – Part 1: General (ISO 15875-1:2025); German version EN ISO 15875-1:2025 More  Comment 
DIN EN ISO 15875-2 2022-06-09 Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 2: Pipes (ISO 15875-2:2025); German version EN ISO 15875-2:2025 More  Comment 
DIN EN ISO 15875-5 2022-06-09 Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 5: Fitness for purpose of the system (ISO 15875-5:2025); German version EN ISO 15875-5:2025 More  Comment 
ISO/FDIS 12051 2022-06-03 Plastics piping systems for water supply and drainage and sewerage under pressure - modified poly(vinyl chloride)(PVC-M) pipe More  Comment 
DIN EN ISO 16965 2022-05-16 Environmental solid matrices – Determination of elements using inductively coupled plasma mass spectrometry (ICP-MS) (ISO 16965:2025); German version EN ISO 16965:2025 More  Comment 
ISO/FDIS 16094-3 2022-04-20 Water quality - Analysis of microplastic in water - Part 3: Thermo-analytical methods for waters with low content of suspended solids including drinking water More  Comment 
ISO/FDIS 13647 2022-03-29 Water quality - Enumeration of culturable microorganisms - Colony count by spread plate inoculation on R2A medium More  Comment 

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