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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About NAW Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees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?


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Christiane Loser

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Burggrafenstraße 6
10787 Berlin

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New projects
Document number Begin Title
DIN CEN/TS 13476-4 rev 2024-10-14 Plastics piping systems for non-pressure underground drainage and sewerage - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 4: Assessment of Conformity More  Comment 
DIN 4261-1 2024-10-10 Small sewage treatment plants - Part 1: Plants for waste water pretreatment More  Comment 
ISO/CD 24513 2024-10-03 Service activities relating to drinking water supply, wastewater and stormwater systems - Vocabulary More  Comment 

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Current Draft Standards
Document number Edition Title
DIN 2001-2 2024-11 Drinking water supply from small units and non stationary plants - Part 2: Non stationary units - Guidelines for drinking water, planning, construction, operation and maintenance of units More  Read draft and comment
DIN EN ISO 11265 2024-11 Environmental solid matrices - Determination of the specific electrical conductivity (ISO/DIS 11265:2024); German and English version prEN ISO 11265:2024 More  Read draft and comment
DIN EN ISO 18227 2024-11 Environmental solid matrices - Determination of elemental composition by X-ray fluorescence spectrometry (ISO/DIS 18227:2024); German and English version prEN ISO 18227:2024 More  Read draft and comment

All draft standards  

New publications
Document number Edition Procedure Title
DIN EN 17805 2024-12 Standard Water quality - Sampling, capture and preservation of environmental DNA from water; German version EN 17805:2023 More  Order from DIN Media
DIN EN ISO 13160 2024-11 Standard Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting (ISO 13160:2021); German version EN ISO 13160:2021 More  Order from DIN Media
DIN 50934-1 2024-11 Standard Corrosion of metals - Methods for evaluation of efficiency of water treatment apparatuses for corrosion protection - Part 1: General More  Order from DIN Media

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