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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About NAW Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees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
DIN EN 00165358 2026-09-07 Mortars for construction and rehabilitation of drains and sewers outside buildings - Part 1: Applications, general requirements and characteristics More  Comment 
DIN EN 00165366 2026-09-07 Mortars for construction and rehabilitation of drains and sewers outside buildings - Part 4: Preparation of surfaces, application description and post treatment More  Comment 
DIN EN 13508-1 rev 2026-09-07 Investigation and assessment of drain and sewer systems outside buildings - Part 1: General requirements More  Comment 

All projects  

Current Draft Standards
Document number Edition Title
DIN EN 12909 2026-10 Products used for treatment of water intended for human consumption - Anthracite; German and English version prEN 12909:2026 More  Read draft and comment
DIN EN 12915-2 2026-10 Products used for the treatment of water intended for human consumption - Granular activated carbon - Part 2: Reactivated granular activated carbon; German and English version prEN 12915-2:2026 More  Read draft and comment
DIN EN 12915-1 2026-10 Products used for the treatment of water intended for human consumption - Granular activated carbon - Part 1: Virgin granular activated carbon; German and English version prEN 12915-1:2026 More  Read draft and comment

All draft standards  

New publications
Document number Edition Procedure Title
DIN 1999-101 2026-09 Standard Installations for separation of light liquids - Part 101: Requirements on installations for separation for light liquids containing fatty acid methyl esters (FAME) and paraffinic fuels More  Order from DIN Media
DIN EN ISO 15875-3 2026-09 Standard Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 3: Fittings (ISO 15875-3:2025); German and English version EN ISO 15875-3:2025 More  Order from DIN Media
DIN EN ISO 15875-2 2026-09 Standard Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 2: Pipes (ISO 15875-2:2025); German and English version EN ISO 15875-2:2025 More  Order from DIN Media

All publications  

Documents withdrawn without replacement
Document number Deadline for comments Title
DIN ISO 18287 2026-09-30 Soil quality - Determination of polycyclic aromatic hydrocarbons (PAH) - Gas chromatographic method with mass spectrometric detection (GC-MS) (ISO 18287:2006) 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 

All withdrawals  

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