CEN/TC 230
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 11114 | LVS EN 14407:2004 | Water quality - Guidance standard for the identification, enumeration and interpretation of benthic diatom samples from running waters | Atcelts |
| 11078 | LVS EN 12780:2003 A | Water quality - Detection and enumeration of Pseudomonas aeruginosa by membrane filtration | Atcelts |
| 11122 | LVS EN 14757:2005 | Water quality - Sampling of fish with multi-mesh gillnets | Atcelts |
| 11009 | LVS EN ISO 9509:2003 | Water quality - Method for assessing the inhibition of nitrification of activated sludge micro-organisms by chemicals and waste water | Atcelts |
| 28151 | EN ISO 8199:2007 | Water quality - General guidance on the enumeration of micro-organisms by culture (ISO 8199:2005) | Atcelts |
| 58553 | EN ISO 10253:2016 | Water quality - Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum (ISO/DIS 10253:2015) | Atcelts |
| 11000 | LVS EN 1622:2000 | Water quality - Determination of the thershold odour number (TON) and treshold flavour number (TFN) | Atcelts |
| 10962 | EN 1483:1997 | Water quality - Determination of mercury | Atcelts |
| 41076 | EN ISO 13162:2015 | Water quality - Determination of carbon 14 activity - Liquid scintillation counting method (ISO 13162:2011) | Atcelts |
Displaying 351-360 of 839 results.