Projects and standards

Water quality - Guidance for the routine sampling and preparation of benthic diatoms from rivers and lakes

90.92 Standard to be revised

Water quality - Guidance for the surveying of aquatic macrophytes in running waters

90.93 Standard confirmed

Water quality - Guidance for the identification and enumeration of benthic diatom samples from rivers and lakes

90.93 Standard confirmed

Water quality - Guidance standard for assessing the hydromorphological features of rivers

60.60 Standard published

Water quality - Guidance on the scope and selection of fish sampling methods

90.93 Standard confirmed

Water quality - Guidance on sampling and processing of the pupal exuviae of Chironomidae (Order Diptera) for ecological assessment

90.93 Standard confirmed

Water quality - Guidance on the estimation of fish abundance with mobile hydroacoustic methods

90.93 Standard confirmed

Water quality - Guidance on quantitative and qualitative investigations of marine phytoplankton

90.93 Standard confirmed

Water quality - Guidance standard on interlaboratory comparison studies for ecological assessment

90.93 Standard confirmed

Water quality - Performance requirements and conformity test procedures for water monitoring equipment - Automatic sampling devices (samplers) for water and waste water

60.60 Standard published

Water quality - Guidance standard on assessing the hydromorphological features of transitional and coastal waters

90.60 Close of review

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)

90.93 Standard confirmed

Water quality - Determination of organochlorine pesticides (OCP) in whole water samples - Method using solid phase extraction (SPE) with SPE-disks combined with gas chromatography mass spectrometry (GC-MS)

90.93 Standard confirmed

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)

90.93 Standard confirmed

Water quality - Guidance on the estimation of phytoplankton biovolume

90.93 Standard confirmed

Water quality - Guidance on quantitative and qualitative sampling of phytoplankton from inland waters

90.93 Standard confirmed

Water quality - Guidance on methods for sampling invertebrates in the hyporheic zone of rivers

90.93 Standard confirmed

Water quality - Guidance standard on determining the degree of modification of lake hydromorphology

90.93 Standard confirmed