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Water quality — Analysis of microplastic in water — Part 3: Thermo-analytical methods for waters with low content of suspended solids including drinking water
40.00 DIS registered
Water quality — Sampling — Part 27: Guidance on sampling for microplastics in water
40.60 Close of voting
Water quality — Guidance on analytical quality control for chemical and physicochemical water analysis
90.93 Standard confirmed
Water quality — Guidance for establishing the equivalency of results
90.93 Standard confirmed
Water quality — Guidance for establishing the equivalency of results — Technical Corrigendum 1
60.60 Standard published
Water quality — Interlaboratory comparisons for proficiency testing of analytical chemistry laboratories
90.93 Standard confirmed
Water quality — Sampling — Part 25: Guideline on the validation of the storage time of water samples
60.60 Standard published
Water quality — Guidance and requirements for designing an interlaboratory trial for validation of analytical methods
60.60 Standard published