Publikuar
This guidance standard specifies equipment and procedures for collecting floating pupal exuviae of Chironomidae from aquatic habitats; rivers from source to estuary, canals, ponds, lakes and sea coasts. Guidance in preparing specimens for subsequent identification is provided. These samples provide representative data on relative species abundance, suitable for numerical analysis, classification and monitoring of environmental conditions.
Directives related to this standards.
Direktiva 2000/60/EC e Parlamentit Europian dhe e Këshillit të 23 tetor 2000 që krijon një sistem për veprimin e Komunitetit në fushën e politikës së ujit (zëvendësues Reference Direktiva 01/991 - Pozicion i Përbashkët mbi WFD)
Direktiva e Këshillit 91/676/EEC në lidhje me mbrojtjen e ujërave nga ndotja e shkaktuar nga nitratet nga burimet bujqësore
PUBLISHED
SSH EN 15196:2006
60.60
Standard published
1 jan 2006
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