Registration number (WIID)Project No.TitleStatus
62650prEN 15843 revWater quality - Guidance standard on determining the degree of modification of river hydromorphologyIzstrādē
30858prEN 15910Water quality - Guidance on the estimation of fish abundance with mobile hydroacoustic methodsIzstrādē
82229prEN 16039 revWater quality - Guidance standard on assessing the hydromorphological features of lakesIzstrādē
78130prEN 16150Water quality - Guidance on pro-rata multi-habitat sampling of benthic macroinvertebrates from rivers and streamsAptauja slēgta
36843prEN 16479-2Water quality - Performance requirements and conformity test procedures for water monitoring equipment - Part 2: On-line analysersIzstrādē
39919prEN 16479-2Water quality - Performance requirements and conformity test procedures for water monitoring equipment - Part 2: Continuous measuring devicesIzstrādē
36844prEN 16479-3Water quality - Performance requirements and conformity test procedures for water monitoring equipment - Part 3: Portable analysersIzstrādē
39920prEN 16479-3Water quality - Performance requirements and conformity test procedures for water monitoring equipment - Part 3: Portable measuring devicesIzstrādē
34748prEN 16691Water 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
34747prEN 16694Water 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
Displaying 731-740 of 801 results.