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About NAW Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

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Projects of NA 119

Number: 444

DIN EN 15935 rev 2026-06-15 Soil, waste, treated biowaste and sludge - Determination of loss on ignition More  Comment 
DIN EN 1451-1 rev 2026-06-10 Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Polypropylene (PP) - Part 1: Specifications for pipes, fittings and the system More  Comment 
ISO/AWI 26615 2026-06-10 Guidelines for the urban reclaimed water for the production of ultra-pure water used in the electronics and semiconductor industries More  Comment 
DIN CEN/T? 00203079 2026-06-09 Ductile Iron pipes fittings and accessories - Product and process related guidance for drinking water hygienic aspects More  Comment 
ISO/AWI 22449-3 2026-06-08 Use of reclaimed water in industrial cooling systems - Part 3: Guidelines for test simulation More  Comment 
DIN CEN/TS 1401-2 rev 2026-06-08 Plastics piping systems for non-pressure underground drains and sewers - Unplasticized poly(vinyl chloride) (PVC-U) - Part 2: Assessment of conformity More  Comment 
DIN CEN/TS 1451-2 rev 2026-06-08 Plastic piping systems for soil and waste discharge (low and high temperature) within the building structure - Polypropylene (PP) - Part 2: Assessment of conformity More  Comment 
ISO/AWI 27919-1 2026-06-02 Carbon dioxide capture - Part 1: Performance evaluation methods for post-combustion CO2 capture integrated with a power plant More  Comment 
ISO/AWI 23056 2026-05-26 Water reuse in urban areas - Guidelines for decentralized/onsite water reuse system - Design principles of a decentralized/onsite system More  Comment 
DIN 19294-5 2026-05-19 Devices for the disinfection of water using ultraviolet radiation - Part 5: Devices equipped with UV LED's - Requirements and testing More  Comment 

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