CEN/TC 230
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 10981 | EN 25667-2:1993 | Water quality - Sampling - Part 2: Guidance on sampling techniques (ISO 5667-2:1991) | Atcelts |
| 10980 | EN 25667-1:1993 | Water quality - Sampling - Part 1: Guidance on the design of sampling programmes (ISO 5667-1:1980) | Atcelts |
| 10979 | EN ISO 9391:1995 | Water quality - Sampling in deep waters for macro-invertebrates - Guidance on the use of colonization, qualitative and quantitative samplers (ISO 9391:1993) | Atcelts |
| 11123 | EN 26595:1992/AC:1992 | Water quality - Determination of total arsenic - Silver diethyldithiocarbamate spectrophotometric method (ISO 6595:1982) | Atcelts |
| 11119 | EN ISO 16665:2005 | Water quality - Guidelines for quantitative sampling and sample processing of marine soft-bottom macrofauna (ISO 16665:2005) | Atcelts |
| 11122 | EN 14757:2005 | Water quality - Sampling of fish with multi-mesh gillnets | Atcelts |
| 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 |
| 11099 | EN ISO 8692:2004 | Water quality - Freshwater algal growth inhibition test with unicellular green algae (ISO 8692:2004) | Atcelts |
| 11104 | EN ISO 5667-3:2003 | Water quality - Sampling - Part 3: Guidance on the preservation and handling of water samples (ISO 5667-3:2003) | Atcelts |
| 11118 | EN ISO 17994:2004 | Water quality - Criteria for establishing equivalence between microbiological methods (ISO 17994:2004) | Atcelts |
Displaying 451-460 of 824 results.