Biological intercalibration: Invertebrates 1309 (ICP Waters report 99/2009)
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The 13th intercalibration of invertebrates in the ICP Waters programme had contribution from six laboratories. The laboratories identified a high portion of the individuals in the test samples, usually > 90% of the total number of species. Shortcoming identifications below this limit were also noted. Few faults were recorded on genus level. The mean Quality assurance index was > 90 for all participating laboratories, indicating very good taxonomic work.
PublisherNorsk institutt for vannforskning
ICP Waters report;99/2009