FprEN ISO 13169, Water quality - Uranium - Test method using alpha liquid scintillation counting (ISO/FDIS 13169:2026) (50.20)
prEN ISO 13160, Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting (ISO/DIS 13160:2026) (40.60)
prEN ISO 5667-1, Water quality - Sampling - Part 1: Guidance on the design of sampling programmes and sampling techniques (ISO/DIS 5667-1:2025) (40.60)
prEN ISO 20899, Water quality - Plutonium and neptunium - Test method using ICP-MS (ISO/DIS 20899:2026) (40.60)
prEN ISO 22125-1, Water quality - Technetium-99- Part 1: Test method using liquid scintillation counting (ISO/DIS 22125-1:2026) (40.60)
prEN ISO 22125-2, Water quality - Technetium-99 - Part 2: Test method using inductively coupled plasma mass spectrometry (ICP-MS) (ISO/DIS 22125-2:2026) (40.60)
ISO/DIS 5667-1, Water quality — Sampling — Part 1: Guidance on the design of sampling programmes and sampling techniques (40.60)
prEN ISO 10704, Water quality - Gross alpha and gross beta activity - Test method using thin source deposit (ISO/DIS 10704:2026) (40.60)
prEN ISO 13164-1, Water quality - Radon-222 - Part 1: General principles (ISO/DIS 13164-1:2026) (40.60)
prEN ISO 13164-2, Water quality - Radon-222 - Part 2: Test method using gamma-ray spectrometry (ISO/DIS 13164-2:2026) (40.60)
prEN ISO 13164-3, Water quality - Radon-222 - Part 3: Test method using emanometry (ISO/DIS 13164-3:2026) (40.60)
ISO/DIS 21027, Water quality — Determination of total organic carbon in water samples containing suspended solids by combined ultrasonic and alkaline extraction pretreatment (40.60)
SS 28185, Sampling of drinking water and bathing water for chemical analysis (40.25)
ISO/DIS 5667-3, Water quality — Sampling — Part 3: Preservation and handling of water samples (40.20)
prEN ISO 5667-3, Water quality - Sampling - Part 3: Preservation and handling of water samples (ISO/DIS 5667-3:2026) (40.20)
ISO/DIS 25133, Water quality — Determination of Chlorophenols in water using sorptive extraction with thermal desorption and gas chromatography-mass spectrometry (40.20)
prEN ISO 15705, Water quality - Determination of the chemical oxygen demand index (ST-COD) - Small-scale sealed-tube method (ISO 15705:2002) (40.10)
prEN ISO 5667-5, Water quality - Sampling - Part 5: Guidance on sampling of drinking water from treatment works and piped distribution systems (ISO 5667-5:2006) (40.10)
ISO/DIS 20595, Water quality — Determination of selected highly volatile organic compounds in water — Method using gas chromatography and mass spectrometry by static headspace technique (HS-GC-MS) (40.00)
ISO/CD 8466-1, Water quality — Calibration and evaluation of analytical methods — Part 1: Linear calibration function (30.99)
ISO/CD 15061, Water quality — Determination of dissolved bromate — Method by liquid chromatography of ions (30.99)
ISO/CD 11206, Water quality — Determination of dissolved bromate — Method using ion chromatography (IC) and post column reaction (PCR) (30.99)
ISO/CD 12010, Water quality — Determination of short-chain polychlorinated alkanes (SCCP) in water — Method using gas chromatography-mass spectrometry (GC-MS) and negative-ion chemical ionization (NCI) (30.99)
prEN ISO 20595 rev, Water quality — Determination of selected highly volatile organic compounds in water — Method using gas chromatography and mass spectrometry by static headspace technique (HS-GC-MS) (30.99)
ISO/CD 18857-1, Water quality — Determination of selected alkylphenols — Part 1: Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection (30.20)
ISO/CD 25906, Water quality — Determination of total organic carbon (TOC) and dissolved organic carbon (DOC) by wet chemical heated persulfate oxidation, followed by colorimetric measurement (30.20)
ISO/CD 26459, Water quality — Multi-class methods for the determination of pesticide residues using gas chromatography or liquid chromatography with mass spectrometry detection (30.20)
ISO/CD 13808-1, Water quality — Non-target screening of organic compounds in water using chromatography and mass spectrometry — Part 1: General guidelines (30.00)
ISO/CD 13808-2, Water quality — Non-target screening of organic compounds in water using chromatography and mass spectrometry — Part 2: Workflow for liquid chromatography with high resolution mass spectrometry (30.00)
ISO/CD 16094-1, Water quality — Analysis of microplastic in water — Part 1: General (30.00)
ISO/CD 16094-4, Water quality — Analysis of microplastic in water — Part 4: Sample preparation for analysis of microplastics in water (30.00)
ISO/WD 25942, Water quality- determination of soluble silica in water (20.60)
ISO/AWI 25616, Water quality — Determination of total microcystins in surface water by pre-oxidation and LC-MS/MS (20.00)
ISO/AWI 5663, Water quality — Determination of Kjeldahl nitrogen — Method after mineralization with a metal catalyst (20.00)
ISO/AWI TR 26757, Water quality - Determination of cyanide – Comparison of matrix specific quantitation limits, trueness and precision using all existing ISO methods (20.00)
prEN ISO 13161 rev, Water quality — Polonium 210 — Test method using alpha spectrometry (10.99)
ISO/AWI 9377-2, Water quality — Determination of hydrocarbon oil index — Part 2: Method using solvent extraction and gas chromatography (10.99)
-, Water quality – Determination of melamine, derivatives, and precursors by liquid chromatography mass spectrometry in various water matrices (10.99)
-, Water quality - Determination of selected per- and polyfluoroalkyl substances in wastewater - Method using liquid chromatography/tandem-mass spectrometry (LC-MS/MS) (10.99)
-, Water quality — Determination of trifluoroacetic acid (TFA) in water — Method using liquid chromatography and mass spectrometric detection (LC MS/MS) after direct injection (10.99)
prEN ISO 13808-1, Water quality -- Non-target screening of organic compounds in water using chromatography and mass spectrometry -- Part 1: General guidelines (10.99)
prEN ISO 13808-2, Water quality -- Non-target screening of organic compounds in water using chromatography and mass spectrometry -- Part 2: Workflow for liquid chromatography with high resolution mass spectrometry (10.99)
prEN ISO 15061 rev, Water quality — Determination of dissolved bromate — Method by liquid chromatography of ions (10.99)
prEN ISO 16094-1, Water quality -- Analysis of microplastics in waters -- Part 1: General (10.99)
prEN ISO 16094-4, Water quality -- Analysis of microplastics in water -- Part 4: Sample preparation for analysis of microplastics in water (10.99)
prEN ISO 18857-1 rev, Water quality — Determination of selected alkylphenols — Part 1: Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection (10.99)
prEN ISO 22908 rev, Water quality — Radium 226 and Radium 228 — Test method using liquid scintillation counting (10.99)
prEN ISO 25906, Water quality -- Determination of total organic carbon (TOC) and dissolved organic carbon (DOC) by wet chemical heated persulfate oxidation, followed by colorimetric measurement (10.99)
prEN ISO 5663 rev, Water quality — Determination of Kjeldahl nitrogen — Method after mineralization with selenium (10.99)
prEN ISO 11206 rev, Water quality — Determination of dissolved bromate — Method using ion chromatography (IC) and post column reaction (PCR) (10.99)
prEN ISO 12010 rev, Water quality — Determination of short-chain polychlorinated alkanes (SCCP) in water — Method using gas chromatography-mass spectrometry (GC-MS) and negative-ion chemical ionization (NCI) (10.99)
prEN ISO 9377-2 rev, Water quality — Determination of hydrocarbon oil index — Part 2: Method using solvent extraction and gas chromatography (10.99)
prEN ISO 9698 rev, Water quality — Tritium — Test method using liquid scintillation counting (10.99)
ISO/PWI TS 13530, Water quality — Guidance on analytical quality control for chemical and physicochemical water analysis (00.00)
ISO/PWI TS 16489, Water quality — Guidance for establishing the equivalency of results (00.00)