Registration number (WIID)Project No.TitleStatus
90909ISO/PWI TS 13530Water quality — Guidance on analytical quality control for chemical and physicochemical water analysisIzstrādē
91634ISO/AWI 5663Water quality — Determination of Kjeldahl nitrogen — Method after mineralization with a metal catalystIzstrādē
86731ISO/FDIS 22032Water quality — Determination of polybrominated diphenyl ethers (PBDE) in sediment, suspended particulate matter and biota — Method using gas chromatography coupled with tandem mass spectrometry (GC-MS/MS) or with high resolution mass spectrometry (GC-HRMS)Izstrādē
93527ISO/AWI 26459Water quality — Multi-class methods for the determination of pesticide residues using gas chromatography or liquid chromatography with mass spectrometry detectionIzstrādē
92771ISO/AWI 16094-4Water quality — Analysis of microplastics in water — Part 4: Sample preparation for analysis of microplastics in waterIzstrādē
90908ISO/AWI 16094-1Water quality — Analysis of microplastics in waters — Part 1: GeneralIzstrādē
90911ISO/PWI 25615Water quality - Total organic carbon – Cuvette testIzstrādē
35116ISO/NP 22743Water quality — Determination of sulfates by continuous flow analysis (CFA)Izstrādē
33682ISO/PWI 18858Water quality — Determination of dissolved chloride, nitrite, orthophosphate, bromide, nitrate, sulfate, and ammonia — Method using liquid chromatography of ions and post-column detection of ammoniaIzstrādē
37381ISO/WD 15102Water quality — Determination of chromium VI — Spectrometric method using 1,5-diphenylcarbazideIzstrādē
Displaying 331-340 of 349 results.