TY - CONF A1 - Kipphardt, Heinrich A1 - Merchel, Silke T1 - Erfahrungen bei der Messung von Kohlenstoff in Siliciumcarbid - was geht, was geht nicht? T2 - Diskussionstreffen zu aktuellen Problemen und Entwicklungen in der Nichtmetall-/Gasanalytik CY - Rathen, Germany DA - 2003-10-01 PY - 2003 AN - OPUS4-3701 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Kipphardt, Heinrich A1 - Recknagel, Sebastian A1 - Noack, Siegfried A1 - Matschat, Ralf T1 - Verwendung und Herstellung von zertifizierten Referenzmaterialien für die anorganische Materialanalytik T2 - Universität Hamburg CY - Hamburg, Germany DA - 2003-12-01 PY - 2003 AN - OPUS4-3702 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Kipphardt, Heinrich A1 - Matschat, Ralf T1 - Provision of promary reference materials for calibretion ; method development for trace analysis T2 - CENAM Institutsseminar CY - Querétaro, Mexico DA - 2002-01-30 PY - 2002 AN - OPUS4-2934 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Kipphardt, Heinrich T1 - What is BAM? T2 - CENAM Institutsseminar CY - Querétaro, Mexico DA - 2002-01-29 PY - 2002 AN - OPUS4-2936 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Kipphardt, Heinrich A1 - Matschat, Ralf T1 - Development of SI-traceable standards of high metrological quality for chemical analysis of the elements T2 - 12th EuroAnalysis CY - Dortmund, Germany DA - 2002-09-08 PY - 2002 AN - OPUS4-3588 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Kipphardt, Heinrich A1 - Czerwensky, Michael A1 - Lange, Britta A1 - Matschat, Ralf T1 - Certification of the first 10 National standards for element determination T2 - Abteilungsseminar: Abt. I, BAM CY - Berlin, Germany DA - 2005-02-21 PY - 2005 AN - OPUS4-11907 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Kipphardt, Heinrich A1 - Matschat, Ralf T1 - Measurement of oxygen and nitrogen in high purity iron (ONRRT 2205) T2 - 13th International Conference on ultra high-purity base metals (UHPM-2006) CY - Berlin, Germany DA - 2006-09-11 PY - 2006 AN - OPUS4-13495 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Kipphardt, Heinrich A1 - Traub, Heike A1 - Heinrich, Hans-Joachim A1 - Jakubowski, Norbert T1 - Development of Primary standards for element determination and trace analysis T2 - Institutskolloquium (CENAM) CY - Querétaro, Mexico DA - 2011-09-08 PY - 2011 AN - OPUS4-25953 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Kipphardt, Heinrich T1 - Advance in non-metal determination T2 - Institutskolloquium (CENAM) CY - Querétaro, Mexico DA - 2011-09-09 PY - 2011 AN - OPUS4-25955 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Kipphardt, Heinrich A1 - Czerwensky, Michael A1 - Matschat, Ralf T1 - Characterisation of high purity metals as primary standards for element determination T2 - Workshop zum EUROMET 732 Projekt (Towards more accurate temperature fixed points) CY - Paris, France DA - 2007-11-23 PY - 2007 AN - OPUS4-16299 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -