2. Getting involved
  3. Standards Committees
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About NAW Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees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

Send message to contact  

New projects
Document number Begin Title
DIN EN ISO 15061 rev 2026-05-12 Water quality - Determination of dissolved bromate - Method by liquid chromatography of ions More  Comment 
DIN EN ISO 18857-1 rev 2026-05-11 Water quality - Determination of selected alkylphenols - Part 1: Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection More  Comment 
DIN EN ISO 9377-2 rev 2026-05-11 Water quality - Determination of hydrocarbon oil index - Part 2: Method using solvent extraction and gas chromatography More  Comment 

All projects  

Current Draft Standards
Document number Edition Title
DIN EN ISO 11268-1 2026-06 Soil quality - Effects of pollutants on earthworms - Part 1: Determination of acute toxicity to Eisenia fetida/Eisenia andrei and other earthworm species (ISO/DIS 11268-1:2026); German and English version prEN ISO 11268-1:2026 More  Read draft and comment
DIN 19938-1 2026-06 Seals for socket joints in ductile iron or steel pipelines for water supply - Requirements and tests More  Read draft and comment
DIN EN ISO 22125-1 2026-06 Water quality - Technetium-99 - Part 1: Test method using liquid scintillation counting (ISO/DIS 22125-1:2026); German and English version prEN ISO 22125-1:2026 More  Read draft and comment

All draft standards  

New publications
Document number Edition Procedure Title
DIN CEN/TS 13476-4 2026-06 VN Plastics piping systems for non-pressure underground drains and sewers - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 4: Assessment of conformity; German version CEN/TS 13476-4:2025 More  Order from DIN Media
DIN EN ISO 23695 2026-06 Standard Water quality - Determination of ammonium nitrogen in water - Small-scale sealed tube method (ISO 23695:2023); German version EN ISO 23695:2025 More  Order from DIN Media
DIN EN 18097 2026-06 Standard Hydrometry - Measurement of precipitation intensity - Metrological requirements and test methods for non-catching type rain gauges; German version EN 18097:2025 More  Order from DIN Media

All publications  

Documents withdrawn without replacement
Document number Deadline for comments Title
DIN 3606 2026-05-31 Pipe hoisting caps for casing pipes according to DIN 4918 More  Comment 

All withdrawals  

TOP