13.060.50 Examination of water for chemical substances

Water quality Multi-compound class methods

Water quality - Multi-compound class methods - Part 1: Criteria for the identification of target compounds by gas and liquid chromatography and mass spectrometry (ISO 21253-1:2019)

Water quality - Multi-compound class methods - Part 2: Criteria for the quantitative determination of organic substances using a multi-compound class analytical method (ISO 21253-2:2019)

Water quality - Evaluation of genotoxicity by measurement of the induction of micronuclei - Part 2: Mixed population method using the cell line V79 (ISO 21427-2:2006)

Water quality Determination of glyphosate and AMPA Method using high performance liquid chromatography (HPLC) and fluorometric detection

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 -- 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 selected polybrominated diphenyl ethers in sediment and sewage sludge - Method using extraction and gas chromatography/mass spectrometry (ISO 22032:2006)