Registration number (WIID)Project No.TitleStatus
13586ISO 7027:1990Water quality — Determination of turbidityAtcelts
15664ISO 8466-1:1990Water quality — Calibration and evaluation of analytical methods and estimation of performance characteristics — Part 1: Statistical evaluation of the linear calibration functionAtcelts
23630ISO/TR 11905-2:1997Water quality Determination of nitrogenAtcelts
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
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
36069ISO 22032:2006Water quality — Determination of selected polybrominated diphenyl ethers in sediment and sewage sludge — Method using extraction and gas chromatography/mass spectrometryStandarts spēkā
66484ISO/TS 15923-2:2017Water quality — Determination of selected parameters by discrete analysis systems — Part 2: Chromium(VI), fluoride, total alkalinity, total hardness, calcium, magnesium, iron, iron(II), manganese and aluminium with photometric detectionStandarts spēkā
34816ISO 8466-2:2001Water quality — Calibration and evaluation of analytical methods and estimation of performance characteristics — Part 2: Calibration strategy for non-linear second-order calibration functionsStandarts spēkā
12257ISO 6058:1984Water quality — Determination of calcium content — EDTA titrimetric methodStandarts spēkā
36255ISO 22478:2006Water quality — Determination of certain explosives and related compounds — Method using high-performance liquid chromatography (HPLC) with UV detectionStandarts spēkā
Displaying 161-170 of 342 results.