CEN/TC 230
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 59146 | EN ISO 9697:2017 | Water quality - Gross beta activity in non-saline water - Test method using thick source (ISO 9697:2015) | Atcelts |
| 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 |
| 11124 | EN ISO 6341:1996/AC:1998 | Water quality - Determination of the inhibition of the mobility of Daphnia magna Straus (Cladocera, Crustacea) - Acute toxicity test (ISO 6341:1996) | Atcelts |
| 11005 | ENV ISO 13530:1998 | Water quality - Guide to analytical quality control for water analysis (ISO/TR 13530:1997) | Atcelts |
| 11000 | EN 1622:1997 | Water analysis - Determination of the threshold odour number (TON) and threshold flavour number (TFN) | Atcelts |
| 10990 | EN ISO 10304-1:1995 | Water quality - Determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions - Part 1: Method for water with low contamination (ISO 10304-1:1992) | Atcelts |
| 11110 | ENV ISO 13843:2001 | Water quality - Guidance on validation of microbiological methods (ISO/TR 13843:2000) | Atcelts |
| 11075 | EN ISO 7027:1999 | Water quality - Determination of turbidity (ISO 7027:1999) | Atcelts |
| 11034 | EN ISO 11969:1996 | Water quality - Determination of arsenic - Atomic absorption spectrometric method (hydride technique) (ISO 11969:1996) | Atcelts |
| 11003 | EN ISO 11348-1:1998 | Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 1: Method using freshly prepared bacteria (ISO 11348-1:1998) | Atcelts |
Displaying 491-500 of 839 results.