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ISO/TS 13530:2009PublishedWater quality — Guidance on analytical quality control for chemical and physicochemical water analysisISO 15839:2003PublishedWater quality — On-line sensors/analysing equipment for water — Specifications and performance testsISO 16094-2:2025PublishedWater quality — Analysis of microplastic in water — Part 2: Vibrational spectroscopy methods for waters with low content of suspended solids including drinking waterISO/TS 16489:2006PublishedWater quality — Guidance for establishing the equivalency of resultsISO 17381:2003PublishedWater quality — Selection and application of ready-to-use test kit methods in water analysisISO 19458:2006PublishedWater quality — Sampling for microbiological analysisISO 20426:2018PublishedGuidelines for health risk assessment and management for non-potable water reuseISO/TS 20612:2007PublishedWater quality — Interlaboratory comparisons for proficiency testing of analytical chemistry laboratoriesISO/DIS 5667-1Under developmentWater quality — Sampling — Part 1: Guidance on the design of sampling programmes and sampling techniquesISO/DIS 5667-3Under developmentWater quality — Sampling — Part 3: Preservation and handling of water samplesISO/FDIS 16094-3Under developmentWater quality — Analysis of microplastic in water — Part 3: Thermo-analytical methods for waters with low content of suspended solids including drinking waterISO 5667-1:2020WithdrawnWater quality — Sampling — Part 1: Guidance on the design of sampling programmes and sampling techniquesISO 5667-3:2018WithdrawnWater quality — Sampling — Part 3: Preservation and handling of water samplesISO 5667-4:2016WithdrawnWater quality — Sampling — Part 4: Guidance on sampling from lakes, natural and man-madeISO 5667-3:2012WithdrawnWater quality — Sampling — Part 3: Preservation and handling of water samplesISO 5667-15:2009WithdrawnWater quality — Sampling — Part 15: Guidance on the preservation and handling of sludge and sediment samplesISO 5667-1:2006WithdrawnWater quality — Sampling — Part 1: Guidance on the design of sampling programmes and sampling techniquesISO 5667-6:2005WithdrawnWater quality — Sampling — Part 6: Guidance on sampling of rivers and streamsISO 5667-3:2003WithdrawnWater quality — Sampling — Part 3: Guidance on the preservation and handling of water samplesISO 5667-18:2001WithdrawnWater quality — Sampling — Part 18: Guidance on sampling of groundwater at contaminated sitesISO 5667-17:2000WithdrawnWater quality — Sampling — Part 17: Guidance on sampling of suspended sedimentsISO 5667-15:1999WithdrawnWater quality — Sampling — Part 15: Guidance on preservation and handling of sludge and sediment samplesISO 5667-14:1998WithdrawnWater quality — Sampling — Part 14: Guidance on quality assurance of environmental water sampling and handlingISO 5667-16:1998WithdrawnWater quality — Sampling — Part 16: Guidance on biotesting of samplesISO 5667-13:1997WithdrawnWater quality — Sampling — Part 13: Guidance on sampling of sludges from sewage and water treatment works