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NA 119

DIN Standards Committee Water Practice

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Drafts of NA 119

Number: 132

DIN EN ISO 18475 2025-05 Environmental solid matrices - Determination of polychlorinated biphenyls (PCB) by gas chromatography - mass selective detection (GC-MS) or electron-capture detection (GC-ECD) (ISO 18475:2023); German and English version prEN ISO 18475:2025 More 
DIN EN ISO 17805 2025-04 Water quality - Sampling, capture and preservation of environmental DNA from water (ISO/DIS 17805:2025); German and English version prEN ISO 17805:2025 More 
DIN EN 15848 2025-04 Water conditioning equipment inside buildings - Adjustable chemical dosing systems - Requirements for performance, safety and testing; German and English version prEN 15848:2025 More 
DIN EN ISO 27913 2025-04 Carbon dioxide capture, transportation and geological storage - Pipeline transportation systems (ISO 27913:2024); German and English version prEN ISO 27913:2025 More 
DIN EN ISO 11295 2025-04 Plastics piping systems used for the rehabilitation of pipelines - Classification and overview of strategic, tactical and operational activities (ISO/DIS 11295:2025); German and English version prEN ISO 11295:2025 More 
DIN EN 12666-1 2025-04 Plastics piping systems for non-pressure underground drains and sewers - Polyethylene (PE) - Part 1: Specifications for pipes, fittings and the system; German and English version prEN 12666-1:2025 More 
DIN 19573 2025-04 Mortar for construction and rehabilitation of drains and sewers outside buildings More 
DIN 19631 2025-04 Leaching of construction products - Percolation method for the examination of the leaching behaviour of materials injected into the soil More 
DIN EN 18161 2025-03 Water quality - Guidance standard on survey and monitoring freshwater mussel populations and their environment; German and English version prEN 18161:2025 More 
DIN EN ISO 13196 2025-03 Soil quality - Screening soils for selected elements by energy-dispersive X-ray fluorescence spectrometry using a handheld or portable instrument (ISO/DIS 13196:2025); German and English version prEN ISO 13196:2025 More 

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