CEN/TC 230
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 10959 | EN 26595:1992 | Water quality - Determination of total arsenic - Silver diethyldithiocarbamate spectrophotometric method (ISO 6595:1982) | Atcelts |
| 10969 | LVS EN 29888:1993 | Water quality - Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium - Static test (Zahn-Wellens method) (ISO 9888:1991) | Atcelts |
| 68763 | LVS EN ISO 13165-1:2020 | Water quality - Radium-226 - Part 1: Test method using liquid scintillation counting (ISO 13165-1:2013) | Atcelts |
| 11055 | LVS EN ISO 11348-2:2001 | Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 2: Method using liquid-dried bacteria | Atcelts |
| 39820 | LVS EN ISO 17294-2:2016 | Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 2: Determination of selected elements including uranium isotopes (ISO 17294-2:2016) | Atcelts |
| 36842 | EN 16479:2014 | Water quality - Performance requirements and conformity test procedures for water monitoring equipment - Part 1: Automated sampling devices (samplers) for water and waste water | Atcelts |
| 58553 | LVS EN ISO 10253:2017 | Water quality - Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum (ISO 10253:2016) | Atcelts |
| 11009 | EN ISO 9509:1995 | Water quality - Method for assessing the inhibition of nitrification of activated sludge micro-organisms by chemicals and waste water (ISO 9509:1989) | Atcelts |
| 11085 | LVS EN ISO 7393-2:2001 | Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N, N-diethyl-1, 4-phenylenediamine for routine control purposes | Atcelts |
| 10984 | LVS EN 27027:1994 | Water quality - Determination of turbidity (ISO 7027:1990) | Atcelts |
Displaying 371-380 of 824 results.