TY - CONF A1 - Noack, Siegfried T1 - Uncertainty budgets for ICP OES - Problems and answers T2 - 7th Rio-Symposium of Atomic Spectroscopy T2 - 7th Rio-Symposium of Atomic Spectroscopy CY - Florianópolis, Brazil DA - 2002-04-07 PY - 2002 AN - OPUS4-2943 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -