This standard specifies methods forThe extraction, with aqua regia, ofsludges and sludge products.The resulting solution is suitable forTheNi, Pb, Se, Zn and P using spectrometric techniques.trace elements and phosphorus fromdetermination of As, Cd, Cr, Cu, Hg,
EN 13346:2000 history
2000EN 13346:2000 Characterization of Sludges - Determination of Trace Elements and Phosphorus - Aqua Regia Extraction Methods