Registration number (WIID)Project No.TitleStatus
17871ISO 9964-3:1993Water quality — Determination of sodium and potassium — Part 3: Determination of sodium and potassium by flame emission spectrometryStandarts spēkā
17871ISO 9964-3:1993Water quality — Determination of sodium and potassium — Part 3: Determination of sodium and potassium by flame emission spectrometryStandarts spēkā
17872ISO 9965:1993Water quality Determination of selenium Atomic absorption spectrometric method (hydride technique)Atcelts
17872ISO 9965:1993Water quality — Determination of selenium — Atomic absorption spectrometric method (hydride technique)Atcelts
89096ISO/AWI 25133Water quality — Determination of Chlorophenols in water using sorptive extraction with thermal desorption by gas chromatography-mass spectrometryIzstrādē
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
27985ISO/CD 15681Water quality — Determination of phosphate and total phosphorous contents — Method using flow analysis (FIA and CFA)Izstrādē
84459ISO/CD 16094-1Water quality — Analysis of microplastic in water — Part 1: General and sampling for waters with low content of suspended solids including drinking waterIzstrādē
30993ISO/CD 16489Water quality — Guidance for establishing the equivalency of resultsIzstrādē
Displaying 241-250 of 345 results.