TY - CONF A1 - Ostermann, Markus A1 - Pritzkow, Wolfgang A1 - Riebe, Gundel A1 - Vogl, Jochen T1 - Combination of sophisticated sample digestion methods and highly accurate determination procedures shown for Sulphur in oil and Cadmium and Lead in sediment T2 - Trends in sample preparation 2002 T2 - Trends in sample preparation 2002 CY - Seggauberg, Austria DA - 2002-06-29 PY - 2002 AN - OPUS4-2987 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -