NA 119

DIN Standards Committee Water Practice

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Projects of NA 119

Number: 432

Document number Begin Title Comment
DIN CEN/TR 15897 rev 2026-09-11 Submerged Membrane Bioreactor (MBR) technology More  Comment 
DIN 19703 2026-09-11 Locks for waterways for inland navigation - Principles for dimensioning and equipment More  Comment 
DIN EN 00165358 2026-09-07 Mortars for construction and rehabilitation of drains and sewers outside buildings - Part 1: Applications, general requirements and characteristics More  Comment 
DIN EN 00165366 2026-09-07 Mortars for construction and rehabilitation of drains and sewers outside buildings - Part 4: Preparation of surfaces, application description and post treatment More  Comment 
DIN EN 13508-1 rev 2026-09-07 Investigation and assessment of drain and sewer systems outside buildings - Part 1: General requirements More  Comment 
DIN EN 00165374 2026-09-07 ((EN 13508-3)) Investigation and assessment of drain and sewer systems outside buildings - Part 3: Coding system for the cleaning of drain and sewer systems More  Comment 
DIN EN 13508-2 rev 2026-09-07 Investigation and assessment of drain and sewer systems outside buildings - Part 2: Visual inspection coding system More  Comment 
ISO/AWI 26797 2026-09-04 Guidelines for Performance Assessment of Seawater Desalination Reverse Osmosis (RO) Systems More  Comment 
DIN 38402-27 2026-08-20 German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 27: Sampling of water from cooling circuits and drains (A 27) More  Comment 
DIN EN ISO 26532 2026-08-17 Water quality - Specifications for targeted amplification of environmental DNA/RNA samples through PCR More  Comment 

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