TY - CONF A1 - Kipphardt, Heinrich A1 - Dudzus, Thomas A1 - Meier, Klaus A1 - Recknagel, Sebastian A1 - Hedrich, Martina A1 - Matschat, Ralf T1 - The measurement of O and N by classical carrier gas hot extraction (HE) - Carrier gas hot extraction after activation with photons T2 - Proceedings of CENAM T2 - CENAM CY - Mexico City, Mexico DA - 2002-01-28 PY - 2002 AN - OPUS4-1610 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -