TY - CONF A1 - Vogl, Jochen A1 - Irrgeher, J. T1 - IUPAC Commission on Isotopic Abundances and Atomic Weights its history, role, and work N2 - This presentation provides a short introduction to the Commission on Isotopic Abundances and Atomic Weights (CIAAW). It describes the role of the Commission and provides an insight into its work and the corresponding principal tasks. Finally, it provides the reader with the latest achievements and with the most recent publications. T2 - IUPAC Virtual General Assembly CY - Online meeting DA - 25.07.2023 KW - Absolute isotope ratio KW - Atomic weights KW - Metrology KW - Traceability KW - Isotope reference material PY - 2023 AN - OPUS4-58013 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -