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?

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DIN e. V.
Dr.

Andrea Fluthwedel

Saatwinkler Damm 42/43
13627 Berlin

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New projects
Document number Begin Title
ISO/AWI 24212 2019-12-13 Remediation techniques applied at contaminated sites More  Comment 
DIN EN ISO 22391-5/prA1 2019-12-10 Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 5: Fitness for purpose of the system - Amendment 1 More  Comment 
DIN EN ISO 22391-2/prA1 2019-12-10 Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 2: Pipes - Amendment 1 More  Comment 

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Current Draft Standards
Document number Edition Title
DIN EN ISO 29200 2020-02 Soil quality - Assessment of genotoxic effects on higher plants - Vicia faba micronucleus test (ISO 29200:2013); German and English version prEN ISO 29200:2019 More 
DIN EN ISO 14239 2020-02 Soil quality - Laboratory incubation systems for measuring the mineralization of organic chemicals in soil under aerobic conditions (ISO 14239:2017); German and English version prEN ISO 14239:2019 More 
DIN EN ISO 17512-2 2020-02 Soil quality - Avoidance test for determining the quality of soils and effects of chemicals on behaviour - Part 2: Test with collembolans (Folsomia candida) (ISO 17512-2:2011); German and English version prEN ISO 17512-2:2019 More 

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New DIN SPEC
Document number Edition Procedure Title
DIN CEN ISO/TS 21003-7; DIN SPEC 19851:2019-09 2019-09 VN Multilayer piping systems for hot and cold water installations inside buildings - Part 7: Guidance for the assessment of conformity (ISO/TS 21003-7:2019); German and English version CEN ISO/TS 21003-7:2019 More  Order from Beuth Verlag
DIN CEN/TS 17176-3; DIN SPEC 19295:2019-07 2019-07 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 3: Fittings; German version CEN/TS 17176-3:2019 More  Order from Beuth Verlag
DIN CEN/TR 17221; DIN SPEC 19668:2019-06 2019-06 Technical Report Guidance on the application of CE marking and preparation of Declaration of Performance for sanitary appliances; German version CEN/TR 17221:2018 More  Order from Beuth Verlag

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New standards
Document number Edition Title
DIN ISO 16611 2020-01 Plastics piping systems for drainage and sewerage without pressure - Non-circular pipes and joints made of glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resins (UP) - Dimensions, requirements and tests (ISO 16611:2017) More  Order from Beuth Verlag
DIN EN ISO 23611-3 2020-01 Soil quality - Sampling of soil invertebrates - Part 3: Sampling and extraction of enchytraeids (ISO 23611-3:2019); German version EN ISO 23611-3:2019 More  Order from Beuth Verlag
DIN 19606 2020-01 Chlorinators for water treatment - Technical requirements for equipment, installation and operation More  Order from Beuth Verlag

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