TY - CONF A1 - Matschat, Ralf A1 - Kipphardt, Heinrich T1 - BAM System of Primary Pure Elements - Aim and Current State T2 - Annual Meeting of Inorganic Working Group of CCQM CY - Ottawa, Canada DA - 2002-10-09 PY - 2002 AN - OPUS4-3713 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Matschat, Ralf A1 - Noack, Siegfried T1 - Current State-Progress Report of the CCQM Pilot Study P34 "Aluminium Alloy" T2 - Annual Meeting of Inorganic Working Group of CCQM CY - Ottawa, Canada DA - 2002-10-09 PY - 2002 AN - OPUS4-3714 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Matschat, Ralf T1 - Metrologische Aktivitäten der Fachgruppe I.1 der BAM T2 - Expertentreffen BAM-PTB CY - Braunschweig, Germany DA - 2002-11-04 PY - 2002 AN - OPUS4-3715 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Matschat, Ralf A1 - Czerwensky, Michael A1 - Richter, Silke T1 - Primäre Kalibriernormale für die metrologische Rückführung in der anorganischen chemischen Analytik T2 - CANAS'03 - Colloquium Analytische Atomspektroskopie CY - Konstanz, Germany DA - 2003-03-23 PY - 2003 AN - OPUS4-3716 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Matschat, Ralf A1 - Czerwensky, Michael A1 - Heinrich, Hans-Joachim A1 - Traub, Heike T1 - Special new techniques of atomic spectrometric methods for trace analysis of high purity metals T2 - The 10th International Conference on Ultra-High-purity Metallic-Base Materials UHPM 2003 CY - Saint-Étienne, France DA - 2003-06-16 PY - 2003 AN - OPUS4-3717 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Kipphardt, Heinrich A1 - Kuxenko, Sandra A1 - Matschat, Ralf T1 - Auf dem Weg zu rückführbaren Standards für die Elementanalytik - Element-Spurenanalyse in Reinstkupfer KW - Reinstkupfer KW - Elementspurenanalytik KW - Standards KW - Rückführbarkeit PY - 2002 SN - 0016-3538 IS - 6 SP - 718 EP - 720 PB - GIT-Verlag CY - Darmstadt AN - OPUS4-1452 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Matschat, Ralf A1 - Kipphardt, Heinrich A1 - Czerwensky, Michael A1 - Heinrich, Hans-Joachim A1 - Richter, Silke T1 - The System of Primary Pure Metals Establisted at BAM - Recent Developments T2 - The 9th International Conference on Ultra-High-Purity Base Metals CY - Sendai, Japan DA - 2002-10-13 PY - 2002 AN - OPUS4-2937 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 - Towards an integrated infrastructure for measurements CY - Warszawa, Poland DA - 2002-06-18 PY - 2002 SP - 66 EP - 67 AN - OPUS4-1631 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Matschat, Ralf A1 - Kipphardt, Heinrich A1 - Czerwensky, Michael A1 - Richter, Silke A1 - Heinrich, Hans-Joachim ED - Abiko, K. ED - Takaki, S. T1 - The System of Primary Pure Metals Established at BAM - Recent Developments T2 - 9th international conference on ultrahigh-purity base metals CY - Sendai, Japan DA - 2002-10-14 PY - 2002 SP - 119 CY - Sendai AN - OPUS4-1601 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Matschat, Ralf A1 - Kipphardt, Heinrich T1 - BAM System of Primary Pure Elements - Aim and Current State T2 - CCQM Annual Meeting of Inorganic Working Group CY - Ottawa, Canada DA - 2002-10-09 PY - 2002 AN - OPUS4-1603 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -