Registration number (WIID)Project No.TitleStatus
92771ISO/NP 16094-4Water quality — Analysis of microplastics in water — Part 4: Sample preparation for analysis of microplastics in waterIzstrādē
92652ISO/NP 13808-1Water quality — Non-target screening of organic compounds in water using chromatography and mass spectrometry — Part 1: General guidelinesIzstrādē
92651ISO/NP 13808-2Water quality — Non-target screening of organic compounds in water using chromatography and mass spectrometry — Part 2: Workflow for liquid chromatography with high resolution mass spectrometryIzstrādē
92098ISO/AWI 25942Water quality- determination of soluble silica in waterIzstrādē
91889ISO/AWI 25906Water quality — Determination of total organic carbon (TOC) and dissolved organic carbon (DOC) by wet chemical heated persulfate oxidation, followed by colorimetric measurementIzstrādē
91634ISO/AWI 5663Water quality — Determination of Kjeldahl nitrogen — Method after mineralization with seleniumIzstrādē
90912ISO/PWI 25616Water quality - Determination of total microcystins after pre-oxidation using LC-MS/MSIzstrādē
90911ISO/PWI 25615Water quality - Total organic carbon – Cuvette testIzstrādē
90910ISO/PWI TS 16489Water quality — Guidance for establishing the equivalency of resultsIzstrādē
90909ISO/PWI TS 13530Water quality — Guidance on analytical quality control for chemical and physicochemical water analysisIzstrādē
Displaying 1-10 of 346 results.