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?

Contact

DIN e. V.
Dr.

Andrea Fluthwedel

Am DIN-Platz
Burggrafenstraße 6
10787 Berlin

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New projects
Document number Begin Title
ISO/AWI 23648 2018-10-18 Activities relating to drinking water and wastewater services - Guidelines for the management of basic onsite domestic wastewater services - Operations and Maintenance Activities More  Comment 
DIN CEN ISO/TS 21003-7 2018-10-16 Multilayer piping systems for hot and cold water installations inside buildings - Part 7: Guidance for the assessment of conformity More  Comment 
DIN EN ISO 13164-1 2018-10-15 Water Quality - Radon-222 - Part 1: General principles More  Comment 

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Current Draft Standards
Document number Edition Title
DIN EN 12566-1 2018-12 Small wastewater treatment systems for up to 50 PT - Part 1: Prefabricated septic tanks; German and English version prEN 12566-1:2018 More 
DIN EN 12566-3 2018-12 Small wastewater treatment systems for up to 50 PT - Part 3: Packaged and/or site assembled domestic wastewater treatment plants; German and English version prEN 12566-3:2018 More 
DIN EN 12566-6 2018-12 Small wastewater treatment systems for up to 50 PT - Part 6: Prefabricated treatment units for septic tank effluent; German and English version prEN 12566-6:2018 More 

All draft standards  

New DIN SPEC
Document number Edition Procedure Title
DIN CEN/TS 17171; DIN SPEC 19679:2018-10 2018-10 VN Management of observed hydrometric data - Guidance; German version CEN/TS 17171:2018 More  Order from Beuth Verlag
DIN CEN/TS 16675; DIN SPEC 11558:2018-10 2018-10 VN Waste - Test methods for the determination of the monolithic status of waste to be landfilled; German version CEN/TS 16675:2018 More  Order from Beuth Verlag
DIN SPEC 38402-80 2018-09 VN German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 80: Application of cluster analysis for water analysis (A 80) More  Order from Beuth Verlag

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New standards
Document number Edition Title
DIN 1221 2018-12 Dirt trap for manhole covers More  Order from Beuth Verlag
DIN EN ISO 11260 2018-11 Soil quality - Determination of effective cation exchange capacity and base saturation level using barium chloride solution (ISO 11260:2018); German version EN ISO 11260:2018 More  Order from Beuth Verlag
DIN EN ISO 14254 2018-11 Soil quality - Determination of exchangeable acidity using barium chloride solution as extractant (ISO 14254:2018); German version EN ISO 14254:2018 More  Order from Beuth Verlag

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Documents withdrawn without replacement
Document number Deadline for comments Title
DIN ISO 14256-2 2018-12-31 Soil quality - Determination of nitrate, nitrite and ammonium in field-moist soils by extraction with potassium chloride solution - Part 2: Automated method with segmented flow analysis (ISO 14256-2:2005) More  Comment 
DIN EN 14346 2018-12-31 Characterization of waste - Calculation of dry matter by determination of dry residue or water content; German version EN 14346:2006 More  Comment 

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