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 / 2013-11-06
Chemicals used for treatment of water intended for human consumption - Sodium hypochlorite
Status: ANULADA / 2013-10-16
Chemicals used for treatment of swimming pool water - Sodium dichloroisocyanurate, anhydrous
Chemicals used for treatment of swimming pool water - Sodium dichloroisocyanurate, dihydrate
Status: ANULADA / 2013-10-09
Characterization of sludges - Filtration properties - Part 2: Determination of the specific resistance to filtration
Status: ANULADA / 2013-09-18
Water quality. Cholride determination. Argentometric method.
Chemicals used for treatment of water intended for human consumption - Silver salts for intermittent use
Status: ANULADA / 2013-09-11
WATER QUALITY. EVALUATION IN AN AQUEOUS MEDIUM OF THE "ULTIMATE" AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS. METHOD BY ANALYSIS OF DISSOLVED ORGANIC CARBON (DOC). (ISO 7827:1994).
Chemicals used for treatment of water intended for human consumption - Ammonium sulfate
Status: ANULADA / 2013-07-31
Chemicals used for treatment of water intended for human consumption - Liquefied ammonia
Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
Status: ANULADA / 2013-07-24
Chemicals used for treatment of water intended for human consumption - Sodium disulfite
Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite
Chemicals used for treatment of water intended for human consumption - Sodium sulfite
Status: ANULADA / 2013-07-03
Chemicals used for treatment of water intended for human consumption - Sodium carbonate
Chemicals used for treatment of water intended for human consumption - Sodium hydroxide
Chemicals used for treatment of water intended for human consumption - Sodium chlorate
Status: ANULADA / 2013-06-26
Chemicals used for treatment of water intended for human consumption - Ammonium chloride
Chemicals used for treatment of water intended for human consumption - Sodium hydrogen carbonate
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