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Search for "Water quality" returned 1102 standards result(s)

Reference Standards description Committee Status
ISO/NP 24606-1 Water quality -- Analysis of microplastics in drinking water and groundwater -- Part 1: Method using vibrational spectroscopy
Categories: Environment | Water quality | Water. Natural resources | Water. Drinking | Water. Industrial use | Water. Examination. General | Water. Examination. Chemical substances | Water. Examination. Biological properties | Manufacturing | Chemical technology | Chemical analysis 		EH/3/2 Physical chemical and biochemical methods Proposal
ISO/PWI 4717, ISO/PWI 4717, Water quality -- Protactinium-231 -- Test method using ICP-MS
Categories: Information management | Standardization. General rules | Water quality | Water quality. General | Water. Drinking | Water. Examination. General | Water. Examination. Chemical substances | Water. Examination. Physical properties | Water quality. Other 		EH/3/8 Radioactivity measurements methods Proposal
CEN/TC 230 N 1265 Water quality - Guidance for analytical method validation - Organic micropollutants analysis in whole water
Categories: Information management | Standardization. General rules | Environment | Water quality | Water quality. General | Water. Examination. General | Water. Examination. Chemical substances | Water. Examination. Physical properties | Water. Examination. Biological properties | Water quality. Other 		EH/3/2 Physical chemical and biochemical methods Proposal
CEN/TC 230 N 1265 Water quality - Guidance for analytical method validation - Organic micropollutants analysis in whole water
Categories: Information management | Standardization. General rules | Environment | Water quality | Water quality. General | Water. Examination. General | Water. Examination. Chemical substances | Water. Examination. Physical properties | Water. Examination. Biological properties | Water quality. Other 		EH/3/2 Physical chemical and biochemical methods Proposal
ISO/NP 15705 Water quality -- Determination of the chemical oxygen demand index (ST-COD) -- Small-scale sealedtube method
Categories: Information management | Standardization. General rules | Environment | Water quality | Water quality. General | Water. Examination. General | Water. Examination. Chemical substances | Water. Examination. Physical properties | Water. Examination. Biological properties 		EH/3/2 Physical chemical and biochemical methods Proposal
CEN/TC 230 N 1239 Water quality - Determination of the sum of polyfluorinated substances (sum of PFAS) in drinking water - Method using liquid chromatography/mass spectrometry (LC/MS)
Categories: Information management | Standardization. General rules | Environment | Water quality | Water. Drinking | Water. Examination. General | Water. Examination. Chemical substances | Water. Examination. Physical properties | Water. Examination. Biological properties 		EH/3/2 Physical chemical and biochemical methods Proposal
CEN/TC 230 N 1220, Water quality - Spectrophotometric determination of the chlorophyll-a content
Categories: Information management | Standardization. General rules | Environment | Water quality | Water quality. General | Water. Examination. General | Water. Examination. Chemical substances | Water quality. Other 		EH/3 Water quality Proposal
ISO/PWI 4702, ISO/PWI 4702, Water quality -- Zirconium 93 -- Test method using ICP/MS
Categories: Information management | Standardization. General rules | Measurement and Science | Metrology and measurement | Measurement. Radiation | Testing | Environment | Water quality | Water quality. General | Water. Drinking | Water. Examination. General | Water quality. Other 		EH/3/8 Radioactivity measurements methods Proposal
ISO/PWI 4722-2, Water quality -- Thorium -- Part 2: Test method using ICP/MS
Categories: Information management | Standardization. General rules | Measurement and Science | Testing | Environment | Water quality | Water quality. General | Water. Drinking | Water. Examination. General | Water quality. Other 		EH/3/8 Radioactivity measurements methods Proposal
CEN/TC 230 N 1263 , EN ISO 19040-3 Water quality - Determination of the estrogenic potential of water and waste water - Part 3: In vitro human cell-based reporter gene assay
Categories: Information management | Standardization. General rules | Environment | Water quality | Water quality. General | Water. Drinking | Water. Sewage | Water. Examination. Biological properties 		EH/3/5 Biological Methods Proposal