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About NAW Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

About NAW

The DIN Standards Committee Water Practice (NAW) is responsible for the standardization in the concise field of water-related aspects and promotes the propagation and application of these standards. The technical work is performed in the committees Environment (waste, soil and water quality), Water engineering, Water supply and Waste water engineering. The NAW takes care of the national contribution to European and International standardization in these fields.

How is NAW composed?


Contact

DIN e. V.
Dr.
Christiane Loser

Am DIN-Platz
Burggrafenstraße 6
10787 Berlin

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New projects
Document number Begin Title
ISO/AWI TS 27941 2026-10-15 Staged Transition of Producing Oil Fields to Geological CO2 Storage More  Comment 
ISO/AWI TS 27940 2026-10-13 Life Cycle Assessment Framework for Carbon Dioxide Enhanced Recovery Projects More  Comment 
ISO/CD 22155 2026-10-12 Soil quality - Gas chromatographic determination of volatile aromatic and halogenated hydrocarbons and selected ethers - Static headspace method More  Comment 

All projects  

Current Draft Standards
Document number Edition Title
DIN EN 12901 2026-12 Products used for treatment of water intended for human consumption - Inorganic supporting and filtering materials - Definitions; Trilingual version prEN 12901:2026 More 
DIN EN ISO 5667-3 2026-11 Water quality - Sampling - Part 3: Preservation and handling of water samples (ISO/DIS 5667-3:2026); German and English version prEN ISO 5667-3:2026 More  Read draft and comment
DIN EN 18380 2026-11 Water conditioning equipment inside buildings - Devices using UV LED units - Requirements for performance, safety and testing; German and English version prEN 18380:2026 More  Read draft and comment

All draft standards  

New publications
Document number Edition Procedure Title
DIN 19631 2026-11 Standard Leaching of construction products - Percolation method for the examination of the leaching behaviour of materials injected into the soil More  Order from DIN Media
DIN EN ISO 11300-3 2026-11 Standard Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 3: Unplasticized poly (vinyl chloride) (PVC-U) material (ISO 11300-3:2026); German version EN ISO 11300-3:2026 More  Order from DIN Media
DIN EN ISO 11300-1 2026-11 Standard Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 1: Polyethylene (PE) material (ISO 11300-1:2026); German version EN ISO 11300-1:2026 More  Order from DIN Media

All publications  

Documents withdrawn without replacement
Document number Deadline for comments Title
DIN EN 588-1 2026-11-30 Fibre-cement pipes for sewers and drains - Part 1: Pipes, joints and fittings for gravity systems; German version EN 588-1:1996 More  Comment 
DIN EN 588-2 2026-10-31 Fibre cement pipes for drains and sewers - Part 2: Manholes and inspection chambers; German version EN 588-2:2001 More  Comment 
DIN EN 16506 2026-12-31 Systems for renovation of drains and sewers - Lining with a rigidly anchored plastics inner layer (RAPL); German version EN 16506:2014 More  Comment 

All withdrawals  

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