TY - JOUR A1 - Kipphardt, Heinrich A1 - Matschat, Ralf A1 - Panne, Ulrich T1 - Development of SI traceable standards for element determination JF - Chimia N2 - In Germany a system of primary amount of substance standards for elemental analysis is being developed, which forms the materialĀ“s basis for the National Standards for element determination. The metrological concept and technical approach is briefly described. The objective of traceability in chemistry, in this case for elemental determination, is illustrated on the example of copper. KW - Copper KW - Element determination KW - Metrology KW - Primary standards KW - Traceability PY - 2009 DO - https://doi.org/10.2533/chimia.2009.637 SN - 0009-4293 VL - 63 IS - 10 SP - 637 EP - 639 PB - Schweizerische Chemische Gesellschaft CY - Basel AN - OPUS4-20727 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -