Committee:
ISO/TC 147 Water quality
ISO/TC 275 Sludge recovery, recycling, treatment and disposal
CEN/TC 164 Water supply
CEN/TC 230 Water analysis
CEN/TC 308 Characterization and management of sludge
* Some activities of this TC correspond to other AEN/CTN.
Standards developed by the committee: CTN 77/SC 1: 819
Status: VIGENTE / 2023-01-11
Chemicals used for treatment of swimming pool water - Calcium hypochlorite
Products used for the treatment of swimming pool water - Filter media
Status: VIGENTE / 2022-12-21
Chemicals used for treatment of water intended for human consumption - Hexafluorosilicic acid
Chemicals used for treatment of water intended for human consumption - Sulfuric acid
Chemicals used for treatment of water intended for human consumption - Liquefied ammonia
Chemicals used for treatment of water intended for human consumption - Ammonium chloride
Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using membrane cells
Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using non-membrane technology
Chemicals used for treatment of water intended for human consumption - Sodium disulfite
Chemicals used for treatment of water intended for human consumption - Sodium hexafluorosilicate
Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite
Chemicals used for treatment of water intended for human consumption - Ammonium sulfate
Chemicals used for treatment of water intended for human consumption - Sodium sulfite
Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
Status: VIGENTE / 2022-11-30
Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 4: Determination of chlorate, chloride and chlorite in water with low contamination (ISO 10304-4:2022)
Status: VIGENTE / 2022-09-20
Water quality - Guidance on quantitative and qualitative investigations of marine phytoplankton
Water quality - Guidance standard on assessing the hydromorphological features of lakes
Water quality - Guidance standard on determining the degree of modification of lake hydromorphology
Water quality - Guidance standard on monitoring freshwater pearl mussel (margaritifera margaritifera) populations and their environment
Status: VIGENTE / 2022-09-19
Water quality. Detection and quantification of Legionella spp. and/or Legionella pneumophila by concentration and genic amplification by quantitative polymerase chain reaction (qPCR)
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