NA 119

DIN Standards Committee Water Practice

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?


DIN e. V.

Andrea Fluthwedel

Saatwinkler Damm 42/43
13627 Berlin

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New projects
Document number Begin Title
DIN EN 12255-6 rev 2020-09-28 Kläranlagen - Teil 6: Belebungsverfahren More  Comment 
DIN EN 12255-11 rev 2020-09-28 Kläranlagen - Teil 11: Erforderliche allgemeine Angaben More  Comment 
DIN EN 12255-10 rev 2020-09-28 Kläranlagen - Teil 10: Sicherheitstechnische Baugrundsätze More  Comment 

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Current Draft Standards
Document number Edition Title
DIN 19693 2020-11 Devices for water treatment - In-situ generation of biocides - Active chlorine generated from sodium chloride by electrolysis More 
DIN 38409-59 2020-11 German standard methods for the examination of water, waste water and sludge - Parameters characterizing effects and substances (group H) - Part 59: Determination of adsorbable organically bound fluorine, chlorine, bromine and iodine (AOF, AOCl, AOBr, AOI) using combustion and subsequent ion chromatographic measurement (H 59) More 
DIN 1988-600 2020-11 Codes of practice for drinking water installations - Part 600: Drinking water installations in connection with fire fighting and fire protection installations More 

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New publications
Document number Edition Procedure Title
DIN EN ISO 11074/A1 2020-11 Standard Soil quality - Vocabulary - Amendment 1 (ISO 11074:2015/Amd.1:2020); German version EN ISO 11074:2015/A1:2020 More  Order from Beuth Verlag
DIN CEN/TS 17176-7 2020-11 VN Plastics piping systems for water supply and for buried and above ground drainage, sewerage and irrigation under pressure - Oriented unplasticized poly(vinyl chloride) (PVC-O) - Part 7: Assessment of conformity; German version CEN/TS 17176-7:2020 More  Order from Beuth Verlag
DIN EN 17211 2020-11 Standard Water quality - Guidance on mapping of seagrasses and macroalgae in the eulittoral zone; German version EN 17211:2019 More  Order from Beuth Verlag

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Documents withdrawn without replacement
Document number Deadline for comments Title
DIN EN 15014 2020-10-31 Plastics piping systems - Buried and above ground systems for water and other fluids under pressure - Performance characteristics for pipes, fittings and their joints; German version EN 15014:2007 More  Comment 
DIN EN 16578 2020-10-31 Product Category Rules for ceramic sanitary appliances; German and English version prEN 16578:2019 More  Comment 

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