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: ANULADA / 2007-09-26
CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION. SODIUM HYPOCHLORITE.
Status: ANULADA / 2007-09-19
WATER QUALITY. TEST FOR THE INHIIBITION OF OXYGEN CONSUMPTION BY ACTIVATED SLUDGE. (ISO 8192:1986).
Status: ANULADA / 2007-09-05
Chemicals used for treatment of water intended for human consumption - Monozinc phosphate solution.
Status: ANULADA / 2007-06-13
Water quality - Marine algal growth inhibition test with Skeletonema costatum and Phaeodactylum tricornutum (ISO 10253:2006) (Endorsed by AENOR in October of 2006.)
Influence of cementitious products on water intended for human consumption - Test methods - Part 1: Influence of factory made cementitious products on organoleptic parameters (Endorsed by AENOR in October of 2006.)
Status: ANULADA / 2007-03-28
CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION. CARBON DIOXIDE.
Status: ANULADA / 2007-03-21
WATER ANALYSIS. DETERMINATION OF THE THRESHOLD ODOUR NUMBER (TON) AND THRESHOLD FLAVOUR NUMBER (TFN).
Water quality - Guidance on the scope and selection of fish sampling methods (Endorsed by AENOR in October of 2006.)
WATER QUALITY. METHOD FOR ASSESSING THE INHIBITION OF NITRIFICATION OF ACTIVATED SLUDGE MICRO-ORGANISMS BY CHEMICALS AND WASTE WATER. (ISO 9509:1989).
Chemicals used for treatment of water intended for human consumption - Hexafluorosilicic acid.
Chemicals used for treatment of water intended for human consumption - Sodium hexafluorosilicate.
Status: ANULADA / 2007-03-14
CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION. CALCIUM CARBONATE.
Status: ANULADA / 2007-02-28
PRODUCTS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION. MANGANESE GREENSAND.
Status: ANULADA / 2007-02-21
Chemicals used for treatment of water intended for human consumption - Sodium chlorate (Endorsed by AENOR in October of 2006.)
Chemicals used for treatment of water intended for human consumption - Silver salts for intermittent use (Endorsed by AENOR in October of 2006.)
Status: ANULADA / 2007-02-07
Water quality - Determination of certain explosives and related compounds - Method using high-performance liquid chromatography (HPLC) with UV detection (ISO 22478:2006) (Endorsed by AENOR in October of 2006.)
Characterisation of sludges - Filtration properties - Part 1: Capillary suction time (CST) (Endorsed by AENOR in October of 2006.)
Characterisation of sludges - Settling properties - Part 1: Determination of settleability (Determination of the proportion of sludge volume and sludge volume index) (Endorsed by AENOR in October of 2006.)
Characterisation of sludges - Settling properties - Part 2: Determination of thickenability (Endorsed by AENOR in October of 2006.)
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