TY - CONF A1 - Meier, Klaus A1 - Wandelburg, Klaus ED - Kraft, G. T1 - Zur Bestimmung kleiner Borgehalte in Ne-Metallen T2 - International Conference Berlin (West) CY - Berlin, Germany DA - 1980-06-10 PY - 1981 SN - 3-11-008443-0 N1 - Serientitel: Proceedings of the International Conference Berlin (West) – Series title: Proceedings of the International Conference Berlin (West) SP - 509 EP - 516 PB - De Gruyter CY - Berlin AN - OPUS4-31656 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - RPRT A1 - Meier, Klaus A1 - Wäthen, U. A1 - Kipphardt, Heinrich A1 - Lamberty, A. A1 - Robouch, P. T1 - The certification of the mass fraction of Cd, Cu, Fe, Pb, Sn and TI in four grades of unalloyed zinc intended for use in emission spectrometry - BCR-322R, BCR-323R, BCR-324R, BCR-325R, Project Report EUR 20267 EN PY - 2002 SN - 92-894-3706-5 SP - 1 EP - 55 PB - Office for Official Publications of the European Communities CY - Luxembourg AN - OPUS4-1606 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Beutin, B. A1 - Felix, F. W. A1 - Meier, Klaus T1 - A modified Bridgman furnace for growing crystals of alpha-CsCI PY - 1974 SN - 0022-0248 SN - 1873-5002 VL - 23 SP - 353 EP - 355 PB - North-Holland Publ. Co. CY - Amsterdam AN - OPUS4-7967 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Felix, F. W. A1 - Meier, Klaus A1 - Müller, Maike T1 - Reaktionskinetische Untersuchungen an neutronenbestrahlten Alkalihalogenid-Einkristallen PY - 1974 SN - 0044-3166 VL - 29 SP - 1299 EP - 1305 PB - Verl. d. Zeitschrift für Naturforschung CY - Tübingen AN - OPUS4-7968 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Meier, Klaus T1 - Kunststoffe in Bauwesen PY - 1962 SN - 0007-5884 VL - 11 IS - 12 SP - 632 EP - 633 PB - Bauverlag BV CY - Gütersloh AN - OPUS4-10207 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Lange, Britta A1 - Kipphardt, Heinrich A1 - Recknagel, Sebastian A1 - Meier, Klaus T1 - Preparation and analysis of a reference material for the measurement of oxygen in copper N2 - The preparation and analysis of the oxygen mass fraction of three pure copper reference materials (BAM-379/1, BAM-379/2, BAM-379/3) intended for the calibration of spark emission spectrometry are described here. Data of homogeneity testing and round robin certification in collaboration with 12 independent laboratories from metalworking industry and research are reported. Problems with the establishment of traceability in this special case are discussed. KW - Determination of oxygen KW - Copper KW - Reference material KW - Certification PY - 2002 DO - https://doi.org/10.1007/s00769-001-0413-3 SN - 0949-1775 SN - 1432-0517 VL - 7 IS - 1 SP - 19 EP - 23 PB - Springer CY - Berlin AN - OPUS4-10994 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Meier, Klaus A1 - Spengler, H. ED - Becker, Gerhard Wilhelm T1 - Gefährliche Güter und Kunststoffwandungen PY - 1973 SP - 273 EP - 276 PB - Bundesanstalt für Materialprüfung CY - Berlin AN - OPUS4-9631 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Meier, Klaus T1 - Kunststoffprüfungen in Berlin PY - 1963 SN - 0172-6374 SN - 0023-5520 SN - 0340-8442 IS - 4 PB - Giesel Verl. f. Publizität CY - Isernhagen AN - OPUS4-10280 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Kipphardt, Heinrich A1 - Dudzus, Thomas A1 - Meier, Klaus A1 - Recknagel, Sebastian A1 - Hedrich, Martina A1 - Matschat, Ralf T1 - Measurement of oxygen and nitrogen in high purity metals used as national standards for elemental analysis in Germany by classical carrier gas hot extraction (HE) and HE after activation with photons N2 - The special importance of the analysis of non-metals in high purity metals, which will serve as national standards for elemental analysis in Germany, is illustrated for oxygen and nitrogen. The typical range of the mass fraction of oxygen and nitrogen in these materials is below 10.MU.g/g, often close to 1.MU.g/g. The two methods applied at BAM for these measurements are classical carrier gas hot extraction (HE) and carrier gas hot extraction after activation with photons (PAA-HE). The approach, the methods and their advantages and limitations are discussed. Comparative results from the measurement of oxygen and nitrogen in Cu, Fe, Ga, Pb, Sn and W are presented. (author abst.) T2 - 8th International Conference on Ultra-High Purity Base Metals (UHPM-2001) CY - Berlin, Germany DA - 2001-06-25 KW - Oxygen determination KW - Nitrogen determination KW - High purity metals KW - Carrier gas hot extraction KW - Photon activation analysis PY - 2002 DO - https://doi.org/10.2320/matertrans.43.98 SN - 1345-9678 SN - 1347-5320 VL - 43 IS - 2 SP - 98 EP - 100 PB - Japan Institute of Metals CY - Sendai AN - OPUS4-1361 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Matschat, Ralf A1 - Dudzus, Thomas A1 - Meier, Klaus A1 - Recknagel, Sebastian A1 - Kipphardt, Heinrich A1 - Hedrich, Martina ED - Hirschfeld, D. T1 - Messung von Sauerstoff und Stickstoff mit klassischer Trägergasheißextraktion und Trägergasheißextraktion nach Aktivierung mit Photonen für die nationalen primären Kalibriernormale T2 - 8. Symposium Nichtmetalle in Metallen - NIM ; 8. Tagung des Gemeinschaftsausschusses "Nichtmetalle in Metallen" der GDMB CY - Münster, Deutschland DA - 2000-03-16 PY - 2000 SN - 3-9806913-1-4 SP - 19 EP - 27 PB - GDMB, Ges. für Bergbau, Metallurgie, Rohstoff- und Umwelttechnik CY - Clausthal-Zellerfeld AN - OPUS4-915 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - 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 - 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 - TY - CONF A1 - Meier, Klaus A1 - Recknagel, Angelika A1 - Recknagel, Sebastian T1 - New Certified Reference Materials (CRM) of the Federal Institute for Materials Research and Testing (BAM) for the analysis of non ferrous metals and their alloys T2 - Symposium "Reference Materials for Technologies in the New Millenium" CY - Berlin, BAM, Germany DA - 2000-05-22 PY - 2000 SP - 1(?) EP - 9(?) AN - OPUS4-931 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -