Registration number (WIID)Project No.TitleStatus
33487EN 16150:2012Water quality - Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable riversIzstrādē
33487LVS EN 16150:2012Water quality - Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable riversStandarts spēkā
33488LVS CEN/TR 16151:2011Water quality - Guidance on the design of Multimetric IndicesStandarts spēkā
33488CEN/TR 16151:2011Water quality - Guidance on the design of Multimetric IndicesIzstrādē
33673LVS EN ISO 5814:2013Water quality - Determination of dissolved oxygen - Electrochemical probe method (ISO 5814:2012)Standarts spēkā
33673EN ISO 5814:2012Water quality - Determination of dissolved oxygen - Electrochemical probe method (ISO 5814:2012)Izstrādē
33760LVS EN 16161:2012Water quality - Guidance on the use of in vivo absorption techniques for the estimation of chlorophyll-a concentration in marine and fresh water samplesStandarts spēkā
33760EN 16161:2012Water quality - Guidance on the use of in vivo absorption techniques for the estimation of chlorophyll-a concentration in marine and fresh water samplesIzstrādē
34482EN 16260:2012Water quality - Visual seabed surveys using remotely operated and/or towed observation gear for collection of environmental dataIzstrādē
34482LVS EN 16260:2013Water quality - Visual seabed surveys using remotely operated and/or towed observation gear for collection of environmental dataStandarts spēkā
Displaying 451-460 of 792 results.