BAS EN 16319:2015
Gnojiva - Određivanje elemenata u tragovima - Određivanje kadmija, hroma, olova i nikla korištenjem induktivno spregnute plazme-metoda atomske emisione spektrometrije (ICP-AES) nakon otapanja u aqua regia
Opšte informacije
Status: Povučen
Broj strana: 17
Jezik: Engleski
Izdanje: 1.
Metoda usvajanja: Proglašavanje
Datum objave: 26.06.2015
Tehnički komitet:
ICS:
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Apstrakt
This European Standard specifies a method for the determination of the content of cadmium, chromium, nickel and lead in fertilizers with inductively coupled plasma atomic emission spectrometry (ICP-AES) after extraction with aqua regia. Limits of quantification are dependent on the sample matrix as well as on the instrument, but can roughly be expected to be 0,3 mg/kg for Cd and 1 mg/kg for Cr, Ni and Pb.
NOTE Due to significant interference from Cu, Fe and Mn, no valid results can be reported using this method for fertilizer matrices containing high concentrations (>/= 10 %) of these micro-nutrients.
Životni ciklus
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Izvorni dokument i stepen usklađenosti
- EN 16319:2013, identičan