CEN/TC 230
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
11041 | EN ISO 10304-3:1997 | 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) | Izstrādē |
11062 | EN ISO 10304-4:1999 | 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) | Atcelts |
73093 | EN ISO 10304-4:2022 | 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) | Standarts spēkā |
35339 | EN ISO 10523:2012 | Water quality - Determination of pH (ISO 10523:2008) | Izstrādē |
10988 | EN ISO 10634:1995 | 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) | Atcelts |
62629 | EN ISO 10634:2018 | 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) | Izstrādē |
11030 | EN ISO 10695:2000 | Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas chromatographic methods (ISO 10695:2000) | Izstrādē |
59149 | EN ISO 10703:2015 | Water quality - Determination of the activity concentration of radionuclides - Method by high resolution gamma-ray spectrometry (ISO 10703:2007) | Atcelts |
69937 | EN ISO 10703:2021 | Water quality - Gamma-ray emitting radionuclides - Test method using high resolution gamma-ray spectrometry (ISO 10703:2021) | Izstrādē |
41077 | EN ISO 10704:2015 | Water quality - Measurement of gross alpha and gross beta activity in non-saline water - Thin source deposit method (ISO 10704:2009) | Atcelts |
Displaying 161-170 of 801 results.