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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About NAW Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees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: 407

DIN EN ISO 17184 rev 2025-11-05 Soil quality - Determination of carbon and nitrogen by near-infrared spectrometry (NIRS) More  Comment 
ISO/AWI 26120 2025-11-04 Guidelines for water circulation system in swimming pool More  Comment 
DIN EN ISO 10693 rev 2025-11-03 Soil quality - Determination of carbonate content - Volumetric method More  Comment 
ISO/AWI 26098 2025-10-30 Water reuse-Guideline for Water Balance Analysis More  Comment 
DIN CEN ISO/TS 16099 2025-10-28 Water quality - Polymerase chain reaction (PCR) for the detection and quantification of microorganisms and viruses - General requirements, quality assurance and validation (ISO/TS 16099:2025); German version FprCEN ISO/TS 16099:2026 More  Comment 
DIN EN ISO 11461 rev 2025-10-23 Soil quality - Determination of soil water content as a volume fraction using coring sleeves - Gravimetric method More  Comment 
DIN 19594-1 2025-10-17 Gully tops 300 × 500 for road gullies, class C 250 - Part 1: Summary More  Comment 
DIN 19594-2 2025-10-17 Gully tops 300 × 500 for road gullies, class C 250 - Part 2: Particulars More  Comment 
ISO/CD 11461 2025-10-17 Soil quality - Determination of soil water content as a volume fraction using coring sleeves - Gravimetric method More  Comment 
ISO/CD 11263 2025-10-17 Soil quality - Determination of phosphorus - Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution More  Comment 

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