Registration number (WIID)Project No.TitleStatus
15348ISO 8245:1987Water quality — Guidelines for the determination of total organic carbon (TOC)Atcelts
22170ISO/TR 13530:1997Water quality — Guide to analytical quality control for water analysisAtcelts
13743ISO 7150-2:1986Water quality Determination of ammoniumAtcelts
15665ISO 8466-2:1993Water quality — Calibration and evaluation of analytical methods and estimation of performance characteristics — Part 2: Calibration strategy for non-linear second order calibration functionsAtcelts
11761ISO 5666-3:1984Water quality — Determination of total mercury by flameless atomic absorption spectrometry — Part 3: Method after digestion with bromineAtcelts
11963ISO 5815:1989Water quality — Determination of biochemical oxygen demand after 5 days (BOD 5) — Dilution and seeding methodAtcelts
11759ISO 5666-1:1983Water quality — Determination of total mercury by flameless atomic absorption spectrometry — Part 1: Method after digestion with permanganate-peroxodisulfateAtcelts
84463ISO/DIS 16094-3Water quality — Analysis of microplastic in water — Part 3: Thermo-analytical methods for waters with low content of suspended solids including drinking waterAptauja slēgta
86731ISO/DIS 22032Water quality - Determination of polybrominated diphenyl ethers (PBDE) in sediment, suspended (particulate) matter and biota - Method using gas chromatography-tandem mass spectrometry or high resolution mass spectrometry (GC- MS/MS; HRMS)Aptauja slēgta
18651ISO 10566:1994Water quality — Determination of aluminium — Spectrometric method using pyrocatechol violetStandarts spēkā
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