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: VIGENTE / 2008-05-21
Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determintation of oxygen demand in a closed respirometer (ISO 9408:1999)
WATER QUALITY. EVALUATION OF ULTIMATE AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS IN AQUEOUS MEDIUM. CARBON DIOXIDE EVOLUTION TEST. (ISO 9439:1999)
WATER QUALITY. EVALUATION OF THE "ULTIMATE" ANAEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS IN DIGESTED SLUDGE. METHOD BY MEASUREMENT OF THE BIOGAS PRODUCTION (ISO 11734:1995)
WATER QUALITY. EVALUATION IN AN AQUEOUS MEDIUM OF THE "ULTIMATE" AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS. METHOD BY ANALYSIS OF BIOCHEMICAL OXYGEN DEMAND (CLOSED BOTTLE TEST). (ISO 10707:1994).
Water quality - Digestion for the determination of selected elements in water- Part 1: Aqua regia digestion. (ISO 15587-1:2002)
Water quality- Digestion for the determantion of selected elements in water - Part 2: Nitric acid digestion. (ISO 15587-2:2002)
Status: VIGENTE / 2008-02-27
Water quality - Guidance on marine biological surveys of hard-substrate communities (ISO 19493:2007)
Status: VIGENTE / 2008-01-16
Water quality - Determination of dalapon, trichloroacetic acid and selected haloacetic acids - Method using gas chromatography (GC-ECD and/or GC-MS detection) after liquid-liquid extraction and derivatization (ISO 23631:2006)
Status: VIGENTE / 2008-01-09
Characterization of sludges - Good practice for sludges drying
Status: VIGENTE / 2007-12-27
Water quality - Determination of acute toxicity of marine or estuarine sediment to amphipods (ISO 16712:2005)
Status: VIGENTE / 2007-12-01
WATER QUALITY. DETERMINATION OF THE ACUTE LETHAL TOXICITY OF SUBSTANCES TO A FRESHWATER FISH [BRACHYDANIO RERIO HAMILTON-BUCHANAN (TELEOSTEI, CYPRINIDAE)]. PART 2: SEMI-STATIC METHOD. (ISO 7346-2:1996).
Status: VIGENTE / 2007-10-10
Soil quality - Pretreatment of samples by freeze-drying for subsequent analysis (ISO 16720:2005)
Status: VIGENTE / 2007-09-19
Water quality - Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidation (ISO 8192:2007)
Status: VIGENTE / 2007-05-16
Water quality - Determination of the toxic effect of water constituents and waste water on duckweed (Lemna minor) - Duckweed growth inhibition test (ISO 20079:2005)
Status: VIGENTE / 2007-04-11
Water quality - Determination of selected alkylphenols - Part 1: Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection (ISO 18857-1:2005)
Water quality - Sampling for microbiological analysis (ISO 19458:2006)
Water quality - On-line sensors/analysing equipment for water - Specifications and performance tests (ISO 15839:2003)
Status: VIGENTE / 2007-03-28
Water quality - Determination of chromium(VI) - Photometric method for weakly contaminated water (ISO 18412:2005)
Status: VIGENTE / 2007-03-21
Water quality - Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms (ISO 9509:2006)
Status: VIGENTE / 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)
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