13.060.50 Ķīmisko vielu pārbaude ūdenī

Water quality -- Determination of perfluoroalkyl and polyfluoroalkyl substances (PFAS) in water -- Method using solid phase extraction and liquid chromatography-tandem mass spectrometry (LC-MS/MS)

Water quality Determination of the dissolved fraction of selected active pharmaceutical ingredients, transformation products and other organic substances in water and treated waste water Method using high performance liquid chromatography and mass spectrometric detection (HPLC-MS/MS or -HRMS) after direct injection

Ūdens kvalitāte. Atsevišķu aktīvo farmaceitisko vielu, transformācijas produktu un citu organisko vielu izšķīdušās frakcijas noteikšana ūdenī un attīrītos notekūdeņos. Metode, lietojot augstas izšķirtspējas šķidruma hromatogrāfiju un masas spektrometrisko noteikšanu (HPLC-MS/MS vai -HRMS) pēc tiešas ievadīšanas (ISO 21676:2018)

Water quality — Active biomonitoring method with in situ caged benthic amphipods

Water quality -- Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved bound phosphorus (DPb) after wet chemical catalysed ozone hydroxyl radical oxidation (COHR)

Water quality -- Determination of alkylmercury compounds in water -- Method using gas chromatography-mass spectrometry (GC-MS) after phenylation and solvent extraction

Water quality Determination of selected polybrominated diphenyl ethers in sediment and sewage sludge Method using extraction and gas chromatography/mass spectrometry

Water 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)

Ūdens kvalitāte. Izvēlētu polibromēto difenilēsteru noteikšana sedimentos un notekūdeņu dūņās, lietojot ekstrahēšanu un gāzu hromatogrāfijas/masspektrometrijas metodi (ISO 22032:2006)

Ūdens kvalitāte. Polibromētu difenilēteru (PBDE) noteikšana sedimentos, suspendētās cietās daļiņās un biotā. Metode, izmantojot gāzu hromatogrāfiju savienojumā ar tandēma masspektrometriju (GC-MS/MS) vai augstas izšķirtspējas masspektrometriju (GC-HRMS) (ISO 22032:2026)

Water quality -- Determination of total cyanide -- Method using segmented flow injection, in-line ultraviolet digestion analysis by gas diffusion and amperometric detection

Water quality — Determination of microcystins — Method using liquid chromatography and tandem mass spectrometry (LC-MS/MS)