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: 822
Status: ANULADA / 2022-12-21
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
Chemicals used for treatment of water intended for human consumption - Sulphuric acid
Status: ANULADA / 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 10304-4:1997)
Status: ANULADA / 2022-10-26
Water quality - Sampling - Part 1: Guidance on the design of sampling programmes and sampling techniques (ISO 5667-1:2006)
Status: ANULADA / 2022-07-06
Influence of materials on water intended for human consumption - Influence due to migration - Part 2: Test method for non-metallic and non-cementitious site-applied materials
Status: ANULADA / 2022-05-25
Water quality - Determination of nitrogen - Determination of bound nitrogen (TNb), following oxidation to nitrogen oxides
Status: ANULADA / 2022-05-18
Influence of materials on water intended for human consumption - Influence due to migration - Part 4: Test method for water treatment membranes
Status: ANULADA / 2021-12-15
Chemicals used for treatment of water intended for human consumption - Calcium carbonate
Status: ANULADA / 2021-10-20
Water Quality - Guidance standard for assessing the hydromorphological features of rivers
Status: ANULADA / 2020-10-21
WATER QUALITY. DETERMINATION OF BIOCHEMICAL OXYGEN DEMAND AFTER N DAYS (BODN). PART 1: DILUTION AND SEEDING METHOD WITH ALLYLTHIOUREA ADDITION.
Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA) (ISO 15681-2:2003)
Water quality - Guidance for the preparation and treatment of poorly water-soluble organic compounds for the subsequent evaluation of their biodegradability in an aqueous medium (ISO 10634:1995)
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