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Ringtester - Industriavløpsvann. (Intercomparisons - Effluent control. Intercomparison) Ringtest 9512

Authors: Dahl, I.;

Ringtester - Industriavløpsvann. (Intercomparisons - Effluent control. Intercomparison) Ringtest 9512

Abstract

Under en ringtest i mai-juni 1995 bestemte 118 laboratorier pH, suspendert stoff (tørrstoff og gløderest), sum organisk stoff (kjemisk oksygenforbruk og totalt organisk karbon), totalfosfor, totalnitrogen og ni metaller i syntetiske vannprøver. Ved ringtesten - som tar utgangspunkt i SFTs kontroll av industriutslipp - ble 85% av resultatene vurdert som akseptable. En så høy andel er bare oppnådd en gang før. Bestemmelse av pH, suspendert stoff og totalt organisk karbon ga størst fremgang. Resultatene for totalnitrogen var svake og viste ingen forbedring jevnført med tidligere ringtester.

Norsk institutt for vannforskning (NIVA)

Country
Norway
Related Organizations
Keywords

interlaboratory, industriavløpsvann, utslipps- kontroll, testing, kjemisk analyse analyse, test, comparison, ringtest, prestasjonsprøvning, effluent, control, VDP::Matematikk og naturvitenskap: 400, industrial waste water, proficiency

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green