Projects

Chemicals used for treatment of water intended for human consumption - Half-burnt dolomite

90.00 Start of review/2 Year Review Enquiry

Chemicals used for treatment of water intended for human consumption - Calcium carbonate

60.60 Standard published

Chemicals used for treatment of water intended for human consumption - Sulfur dioxide

90.60 Close of review

Water quality - Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum (ISO 10253:2024)

60.60 Standard published

Water quality — Measurement of biochemical parameters — Spectrometric determination of the chlorophyll-a concentration

90.93 Standard confirmed

Water quality - Determination of highly volatile halogenated hydrocarbons - Gas-chromatographic methods (ISO 10301:1997)

90.93 Standard confirmed

Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate (ISO 10304-3:1997)

90.93 Standard confirmed

Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (ISO 10304-1:2007)

60.60 Standard published

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)

60.60 Standard published

Water quality - Determination of pH (ISO 10523:2008)

60.60 Standard published

Water quality - Preparation and treatment of poorly water-soluble organic compounds for the subsequent evaluation of their biodegradability in an aqueous medium (ISO 10634: 2018)

60.60 Standard published

Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas chromatographic methods (ISO 10695:2000)

90.93 Standard confirmed

Water quality - Gamma-ray emitting radionuclides - Test method using high resolution gamma-ray spectrometry (ISO 10703:2021)

60.60 Standard published

Water quality - Gross alpha and gross beta activity - Test method using thin source deposit (ISO 10704:2019)

60.60 Standard published

Water quality - Detection and enumeration of bacteriophages - Part 1: Enumeration of F-specific RNA bacteriophages (ISO 10705-1:1995)

90.93 Standard confirmed

Water quality - Detection and enumeration of bacteriophages - Part 2: Enumeration of somatic coliphages (ISO 10705-2:2000)

90.93 Standard confirmed

Water quality - Detection and enumeration of bacteriophages - Part 3: Validation of methods for concentration of bacteriophages from water (ISO 10705-3:2003)

60.60 Standard published

Water quality — Determination of long term toxicity of substances to Daphnia magna Straus (Cladocera, Crustacea)

90.93 Standard confirmed