CEN/TC 230
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
36146 | EN 13946:2014 | Water quality - Guidance for the routine sampling and preparation of benthic diatoms from rivers and lakes | Izstrādē |
36147 | EN 14184:2014 | Water quality - Guidance for the surveying of aquatic macrophytes in running waters | Izstrādē |
79410 | EN 15843:2025 | Water quality - Guidance standard on determining the degree of modification of river hydromorphology | Izstrādē |
75672 | prEN 13946 rev | Water quality - Guidance for the routine sampling and preparation of benthic diatoms from rivers and lakes | Izstrādē |
63993 | EN ISO 12010:2019 | Water quality - Determination of short-chain polychlorinated alkanes (SCCP) in water - Method using gas chromatography-mass spectrometry (GC-MS) and negative-ion chemical ionization (NCI) (ISO 12010:2019) | Izstrādē |
34747 | prEN 16694 | Water quality - Determination of selected polybrominated diphenly ether (PBDE) in whole water samples - Method using solid phase extraction (SPE) with SPE-disks combined with gas chromatography - mass spectrometry (GC-MS) | Izstrādē |
34748 | prEN 16691 | Water quality - Determination of selected polycyclic aromatic hydrocarbons (PAH) in whole water samples - Method using solid phase extraction (SPE) with SPE-disks combined with gas chromatography mass spectrometry (GC-MS) | Izstrādē |
34749 | CEN/TS 16692:2015 | Water quality - Determination of tributyltin (TBT) in whole water samples - Method using solid phase extraction (SPE) with SPE disks and gas chromatography with triple quadrupole mass spectrometry | Izstrādē |
26350 | - | Water quality - Guidance on pro-rata Multi-Habitat-Sampling of benthic invertebrates from wadeable rivers | Izstrādē |
21721 | ISO 18857-2 | Water quality - Determination of selected alkylphenols - Part 2: Method for filtered samples using solid phase extraction and gas chromatography with mass selective detection | Izstrādē |
Displaying 91-100 of 801 results.