BS ISO 21676:2018 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

Samples
Water treatment
Laboratory testing
Biological analysis and testing
Water
Water testing
Preservation
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Chemical analysis and testing
Quality
Potable water
Test specimens