CEN/TC 230
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 11085 | EN ISO 7393-2:2000 | Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N, N-diethyl-1, 4-phenylenediamine, for routine control purposes (ISO 7393-2:1985) | Atcelts |
| 10996 | LVS ENV 12260:2001 A | Water quality - Determination of nitrogen - Determination of bound nitrogen, after combustion and oxidation to nitrogen dioxide, using chemiluminescence detection | Atcelts |
| 32826 | LVS EN ISO 5667-3:2013 | Water quality - Sampling - Part 3: Preservation and handling of water samples (ISO 5667-3:2012) | Atcelts |
| 34750 | LVS EN ISO 12010:2014 | Water quality - Determination of short-chain polychlorinated alkanes (SCCPs) in water - Method using gas chromatography-mass spectrometry (GC-MS) and negative-ion chemical ionization (NCI) (ISO 12010:2012) | Atcelts |
| 11057 | LVS EN ISO 11885:2004 L | Water quality - Determination of 33 elements by inductively coupled plasma atomic emission spectroscopy | Atcelts |
| 21717 | LVS EN ISO 17294-2:2005 | Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 2: Determination of 62 elements | Atcelts |
| 58553 | LVS EN ISO 10253:2017 | Water quality - Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum (ISO 10253:2016) | Atcelts |
| 11099 | LVS EN ISO 8692:2005 | Water quality - Freshwater algal growth inhibition test with unicellular green algae | Atcelts |
| 10979 | LVS EN ISO 9391:1995 A | Water quality - Sampling in deep waters for macro-invertebrates - Guidance on the use of colonization, qualitative and quantitative samplers | Atcelts |
| 11122 | LVS EN 14757:2005 | Water quality - Sampling of fish with multi-mesh gillnets | Atcelts |
Displaying 481-490 of 814 results.