TY - JOUR A1 - Brand, W.A. A1 - Coplen, T.B. A1 - Vogl, Jochen A1 - Rosner, M. A1 - Prohaska, T. T1 - Assessment of international reference materials for isotope-ratio analysis (IUPAC Technical report) JF - Pure and applied chemistry KW - Delta notation KW - Delta values KW - Geochemistry KW - Inductively coupled plasma (ICP) mass spectrometry KW - Isotopes KW - IUPAC Inorganic chemistry division KW - Mass spectrometry KW - Reference materials PY - 2014 DO - https://doi.org/10.1515/PAC-2013-1023 SN - 0033-4545 SN - 1365-3075 VL - 86 IS - 3 SP - 425 EP - 467 PB - Union CY - Research Triangle Park, NC AN - OPUS4-30322 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -